---
product_id: 48693409
title: "CSL - Vertical Ergonomic USB Mouse - Wired Optical Mouse TM137U - Mice with Ergonomic design - 5 Buttons - 1600dpi - prevention against mouse arm tennis elbow - For Laptop Desktop PC Computer Macbook"
brand: "csl-computer"
price: "SAR 139"
currency: SAR
in_stock: true
reviews_count: 8
category: "Csl Computer"
url: https://www.desertcart.com.sa/products/48693409-csl-vertical-ergonomic-usb-mouse-wired-optical-mouse-tm137u-mice
store_origin: SA
region: Saudi Arabia
---

# 1600 dpi precision USB 2.0 wired connectivity 5 programmable buttons CSL - Vertical Ergonomic USB Mouse - Wired Optical Mouse TM137U - Mice with Ergonomic design - 5 Buttons - 1600dpi - prevention against mouse arm tennis elbow - For Laptop Desktop PC Computer Macbook

**Brand:** csl-computer
**Price:** SAR 139
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow with comfort and precision — the mouse your arm will thank you for!

## Quick Answers

- **What is this?** CSL - Vertical Ergonomic USB Mouse - Wired Optical Mouse TM137U - Mice with Ergonomic design - 5 Buttons - 1600dpi - prevention against mouse arm tennis elbow - For Laptop Desktop PC Computer Macbook by csl-computer
- **How much does it cost?** SAR 139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/48693409-csl-vertical-ergonomic-usb-mouse-wired-optical-mouse-tm137u-mice)

## Best For

- csl-computer enthusiasts

## Why This Product

- Trusted csl-computer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Five Intuitive Buttons:** Navigate faster with forward/back buttons plus a smooth scroll wheel—efficiency at your fingertips.
- • **Universal Compatibility:** Plug & play with Windows, MacOS, and Linux—your versatile partner across all devices.
- • **Durable Wired Connection:** Reliable USB 2.0 wired interface ensures lag-free, uninterrupted control without battery anxiety.
- • **Ergonomic Vertical Design:** Say goodbye to mouse arm and tennis elbow with a natural hand position that boosts comfort during marathon work sessions.
- • **Adjustable 1600 DPI Sensitivity:** Seamlessly switch DPI settings for pixel-perfect precision whether you're designing, gaming, or browsing.

## Overview

The CSL TM137U is a wired vertical ergonomic mouse designed to reduce wrist strain and prevent repetitive strain injuries like tennis elbow. Featuring 5 buttons including forward/back navigation, a DPI switchable optical sensor up to 1600 dpi, and broad OS compatibility, it offers precise control and comfort for professionals and gamers alike. Its USB 2.0 connection guarantees stable performance, making it an essential upgrade for anyone seeking healthier, more efficient computer interaction.

## Description

Product Description Ergonomic work made easy – Minimise health stresses when working on the computer for a long time! The v ertical design of the TM137U enables a neutral hold and provides high comfort. In this way, your arm is held in an unturned, neutral position when working on a PC or laptop and is not forced into a distorted position as it would be when working with a conventional mouse. S imply try give it a go Place your arms in a relaxed position on the table and note the natural position of your hand - the hand surfaces face each other just as when you shake hands with each someone. T his is the same position that this vertical mouse holds your arm in Just like with handshaking, your arm remains in a relaxed position. Your hand is also supported by the ergonomic design and the a nti-slip surface of the mouse. The USB mouse has a right and left mouse button, both a forward / backwards button for comfortable surfing the internet and a d pi selection switch, with which the sampling rates can be s witched from 1000-1600 dpi during operation. Due to an optical sensor the vertical USB mouse can be used on almost all surfaces with the highest precision. P roduct summary CSL TM137U / ergonomic USB mouse / vertical design particularly arm-friendly for preventing mouse arm/tennis elbow (RSI syndrome) USB 2.0 / optical sensor / sampling rates 1000 - 1600dpi (freely selectable) precise operation thanks to 1600dpi support 5 buttons & scroll wheel / left & right mouse button / forward & backward button perfectly suitable for long periods of use on laptop/PC works on nearly every surface with a high degree of precision

Review: Vertical, ergonomic mouse - I have used many different mouses over last 20 years, at work and privately. There were some good, bad and average. My last and previous one was the worst. Single clicks were sticky making it double, very annoying and I truly hated it. One day I noticed vertical mouse on a desk. Its user was very happy with it, so I thought I will give it a go. Did some search online and found CSL's one. Price was acceptable, not too cheap and not too expensive, if it was rubbish, I would cry. When it arrived, I unpacked it and began using it. My God, what a thing! It is so easy to use, precise and extremely comfortable. It fits a hand perfectly and I can't stop holding it! It has three extra buttons, two for moving pages forth and back and the third one but ... don't know what it does yet :) Scroll is very good with option to press it, which allows to move a page with sliders up, down and sideways without pressing or holding any button. Very useful, especially in Excel. It also has a lovely blue light on its left side :) Honestly, I'm not exaggerating, IT IS THE BEST mouse I have ever used. I'm loving it and recommend it to everyone. I bet most people will never use anything else once tried this one. But of course, some may not like it, as is with everything else. It works for me beautifully, so it may for you to :)
Review: Functional & comfortable - Purchased as a replacement for another vertical mouse which went through batteries like a kid in a candy store goes through, candy! The design of this fits the hand perfectly and keeps the wrist in a more relaxed and natural position. I have two paralysed fingers so find it almost impossible to use a flat mouse. With this design it’s much easier and more comfortable. It tracks smoothly across the mouse pad and the wire tucks neatly out of the way across the top of my keyboard. Both my son and I have used this style for years and are very happy with how it moves and functions. So far there’s been no annoying squeaking or other noises. Bottom line - I would purchase again. Great little mouse

## Features

- Model: CSL TM137U wired optical USB mouse vertical model particularly arm-friendly
- Connectivity: USB 2.0, optical sensor, high sensitivity in comparison with other conventional optical mice. Sampling rates 1000 - 1600dpi (freely selectable with dpi selection switch) / precise operation on nearly every surface
- 5 buttons & scroll wheel, left & right mouse buttons, Forwards & backwards button optimally provides remarkable comfort while surfing the internet. Easy to operate buttons and scroll wheel
- Prevent possible mouse arm or tennis elbow (RSI syndrome). The right choice for internet surfers as well as for people who work long periods on the computer every day.
- Improved handling compared with conventional mice. Colour: black. For computer / notebook / laptop / notebook on Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10 / 11 (32- und 64-Bit), MacOS and Linux.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JOC5WZI |
| Antenna Location | For Laptop Desktop PC Computer Macbook |
| Are Batteries Included? | No |
| Are Batteries Required | No |
| Best Sellers Rank | 3,860 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 141 in Mice |
| Brand | CSL-Computer |
| Brand Name | CSL-Computer |
| Button Quantity | 5 |
| Colour | Black |
| Compatible Devices | Personal Computer |
| Connectivity technology | USB |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 1,710 Reviews |
| Hand Orientation | Right |
| Hardware Platform | PC |
| Item Dimensions L x W | 8L x 10.2W centimetres |
| Item Weight | 200 g |
| Manufacturer | CSL-Computer |
| Manufacturer Part Number | A26068x30 |
| Model Name | Wired mouse TM137U |
| Model Number | A26068x30 |
| Mouse Maximum Sensitivity | 1600 Dots per Inch |
| Movement Detection | Optical |
| Movement detection technology | Optical |
| Network Connectivity Technology | USB |
| Number of buttons | 5 |
| Operating System | Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10 / 11 (32- und 64-Bit), MacOS and Linux. |
| Power Source | Corded Electric |
| Product Features | Ergonomic Design |
| Special feature | Ergonomic Design |
| Style Name | Modern |
| Theme | Vertical mouse for right handed |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** CSL-Computer
- **Colour:** Black
- **Connectivity technology:** USB
- **Special feature:** Ergonomic Design
- **Movement detection technology:** Optical

## Images

![CSL - Vertical Ergonomic USB Mouse - Wired Optical Mouse TM137U - Mice with Ergonomic design - 5 Buttons - 1600dpi - prevention against mouse arm tennis elbow - For Laptop Desktop PC Computer Macbook - Image 1](https://m.media-amazon.com/images/I/81EhGSDIlEL.jpg)

## Questions & Answers

**Q: Please can you tell me if this will work with Macs?**
A: Yes, it does. I use it on my Mac at work. Great product.

**Q: Can you program the buttons on this mouse? Dad has Parkinson's and he cant differentiate left and right buttons so this would give more options**
A: I've just looked in the properties and can't find any way of programming it?  As it is upright could your dad distinguish between top (being left button) and bottom (being right click).  Hope this helps and hope you can find a way of helping you dad with it.

**Q: Recently I bought this but after a while the mouse only shows a red light and doesn't work, even after changing battery. Do you have any advice?**
A: Try Cleaning the bottom of it check the on/off switch and the photocell there is not much that can go wrong the red light only flashes when it is pairing with the usb connection other than that I have no idea

**Q: Is the wheel free-scrolling or does it click?**
A: I think the original poster is referring to "detent", which produces a "clicky" feeling as you scroll the wheel. I don't have an answer, but maybe now you will get a useful one.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Vertical, ergonomic mouse
*by T***S on 18 October 2018*

I have used many different mouses over last 20 years, at work and privately. There were some good, bad and average. My last and previous one was the worst. Single clicks were sticky making it double, very annoying and I truly hated it. One day I noticed vertical mouse on a desk. Its user was very happy with it, so I thought I will give it a go. Did some search online and found CSL's one. Price was acceptable, not too cheap and not too expensive, if it was rubbish, I would cry. When it arrived, I unpacked it and began using it. My God, what a thing! It is so easy to use, precise and extremely comfortable. It fits a hand perfectly and I can't stop holding it! It has three extra buttons, two for moving pages forth and back and the third one but ... don't know what it does yet :) Scroll is very good with option to press it, which allows to move a page with sliders up, down and sideways without pressing or holding any button. Very useful, especially in Excel. It also has a lovely blue light on its left side :) Honestly, I'm not exaggerating, IT IS THE BEST mouse I have ever used. I'm loving it and recommend it to everyone. I bet most people will never use anything else once tried this one. But of course, some may not like it, as is with everything else. It works for me beautifully, so it may for you to :)

### ⭐⭐⭐⭐⭐ Functional & comfortable
*by P***W on 13 December 2019*

Purchased as a replacement for another vertical mouse which went through batteries like a kid in a candy store goes through, candy! The design of this fits the hand perfectly and keeps the wrist in a more relaxed and natural position. I have two paralysed fingers so find it almost impossible to use a flat mouse. With this design it’s much easier and more comfortable. It tracks smoothly across the mouse pad and the wire tucks neatly out of the way across the top of my keyboard. Both my son and I have used this style for years and are very happy with how it moves and functions. So far there’s been no annoying squeaking or other noises. Bottom line - I would purchase again. Great little mouse

### ⭐⭐⭐⭐ Have Now Bought My Second, So Very Recommended
*by M***K on 24 February 2025*

This mouse was so good I bought it twice, after the first one went to my second PC. Pros: Very functional in terms of what it's meant to do. Easy to use. Very comfortable, both ergonomically, and the texture of the mouse Sensitive mouse that responds well. Good enough cable length for more situations Very good value for money. Clicks are satisfying and accurate. Looks great Cons The material of the mouse can get sticky if you're not careful and use it with oily hands. So, keep your hands clean and the mouse will feel great. Otherwise it can get sticky and doesn't actually clean very well. This is because of the material. Might have been nice if the side light was LED and could be changed, but sadly it's just blue and cannot be turned off.

## Frequently Bought Together

- CSL - Vertical Ergonomic USB Mouse - Wired Optical Mouse TM137U - Mice with Ergonomic design - 5 Buttons - 1600dpi - prevention against mouse arm tennis elbow - For Laptop Desktop PC Computer Macbook
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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-02*