TSCO GM790 Gaming Mouse Review


Tesco GM790 gaming mouse is one of the best and most advanced products of this brand, which is designed and made for professional gamers and has acceptable technical features. This mouse is one of the best gaming mice on the market in terms of technical specifications with RGB lighting, 16,000 dpi sensor, and main switches with a lifespan of 50 million clicks. In the following, we want to introduce this beautiful product from the Iranian brand Tesco.

TSCO GM790 Gaming Mouse

The gaming mouse is one of those products that have a variety of users. Along with gamers who are the main audience of these products, professional designers and even general users are interested in quality mice. In fact, a good mouse can completely change your computer experience, but the high price of these products discourages many users from buying them. Now that the price of gaming products from leading brands such as Razer, Logitech, Cooler Master, Gloris and others has reached several million Tomans, Tesco gaming mouse with a price of about 850 thousand Tomans can become one of the economic but professional options in the market. One of the competitive features of this mouse, which is rarely seen in Iranian products, is the provision of professional software to fine-tune all its features. In the following, we will review the specifications of this mouse.

Technical Specifications of Tesco GM790 Gaming Mouse


16,000 DPI sensor
Main switches with a lifespan of 50 million clicks
Sampling rate 1000 Hz
Body made of ABS plastic
Ergonomic design for working with both hands
Weight 90 grams
7 programmable buttons
Dedicated software

Design and build quality

The Tesco GM790 gaming mouse has a beautiful, ergonomic, and gamer-friendly design. At first glance, you might confuse this mouse with Coolmaster products, as the hexagons on the body are very similar to the Coolmaster logo. Of course, the Taiwanese company should be criticized for using the widely used hexagonal geometric shape as its logo.

The mesh design of the Tesco GM790 gaming mouse body, in addition to reducing the weight of the mouse and providing more beautiful lighting, makes your hand sweat less and you can use the mouse for a longer time. Below this nesting design, the Tesco logo stands out with beautiful lighting. The bottom edge of the mouse is also decorated with an RGB light bar so that everything is ready to further beautify your desk.

The body of the mouse is made of high-quality ABS plastic and has high strength, which means that it does not bend the eyebrows even if you tap on it. Tesco did not use a special grip on the left and right edges, but I did not have a problem with its general use. This may be a problem for professional gamers. The surface of the keys is separate from the main part of the body and the scroll wheel with lighting similar to the Tesco logo can also be seen at the top.

Below the mouse, we see three high-quality Teflon pads that have very little friction and make moving the mouse on the surface much easier. If you have a professional mouse, the mouse slides easily on it. The 1.8-meter soft cable with woven cover also does not prevent the mouse from moving.

The mouse weighs about 90 grams and is located between relatively large mice, which means that even if you have a large hand, you can easily use it with various grips, including flat mode. It is also possible for left-handed people to use this mouse due to its ergonomic and symmetrical design.


The Tesco GM790 gaming mouse is equipped with 7 keys: left and right main keys, middle key, two keys on the left edge, and two small keys on the top of the body. Of course, you can program all these keys with a special Tesco application to do other things besides their main operations.

Tesco did not name the switches used for the main keys, but the 50 million clicks for lifespan indicates their high build quality. The sound of the main keys is also quite audible. The middle key sounds softer but is easily pressed. Unlike many mice on the market, the left side keys and the top keys on the body are not soft and have good clickability.


Tesco GM790 gaming mouse uses a sensor with a resolution of 16,000 dpi, which of course has not been announced by Tesco, but it’s very high accuracy can attract the attention of any gamer. In addition to this precision sensor, the mouse sampling rate from the USB port is equal to 1000 Hz, which ensures smooth and fast operation.

With these technical specifications, the Tesco GM790 gaming mouse can be placed among the best mice in the Iranian market and even in the category of the best economic gaming mice in the world. My brief experience with this mouse also showed that Tesco has provided quality and professional products.

Software features

As I mentioned at the beginning of the article, Tesco Gaming Mouse is one of the few Iranian products that provides you with complete software to adjust the technical and visual features (download link of Tesco GM790 Gaming Mouse Software). This software has 5 main tabs which are mentioned below:

Lighting: Ability to adjust the lighting of the sub-mouse bar in 10 different modes and adjust the speed of light change.
DPI: Ability to adjust the mouse accuracy between 1 to 5 steps and determine the specific light color for each mode (Tesco logo lighting and scroll wheel actually show the mouse accuracy level)
Parameters: Ability to adjust mouse sensitivity, scroll speed, double-click speed and USB port sampling rate.
Macros: Ability to define custom macros for mouse keys
Interrupt distance: Ability to adjust the operating distance between the sensor and the surface.
Also on the main page of this program, you can define several profiles for different settings and even change the function of mouse keys.


Tesco GM790 gaming mouse is one of the most professional and high-quality Iranian products that I have experienced in recent years. This mouse with beautiful and ergonomic design, RGB lighting, excellent technical specifications, and most importantly, proprietary software along with a reasonable price, can be one of the best options on the market.


Adib Zahedi is the CEO and Founder of He has nearly a decade of experience in IT, including two years spent working on a Youtube Chennal. He is also an author and writes articles for Has articles include tutorials and covers everything from Windows PCs to smartphone's software.

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