Keyboard Comparison clear all Keyboard


The F7 by A4 TECH uses an Optical sensor, providing a DPI/CPI range of 400-800-1200-1600-3000 CPI. This results in a tracking speed of 75 inches/sec, and a maximum acceleration of 30 G/sec. It uses a USB connection. The F7 is considered to be an ambidextrous mouse.


The GX900 by ASUS uses a Laser sensor, providing a DPI/CPI range of 100 - 4000 (Default 1250 & 4000dpi). It uses a USB Gold-plated connection. It weighs in at 50 g grams with the cable and is approximately 122 x 82 x 43 (LxWxH).
F7 GX900


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ASUS presents the ROG GX900, the gaming input with precision laser sensor technology and the coolest user-interface on a mouse! It’s tailored to gamers looking for high speed action and total reliability in FPS, RTS, online RPGs and other game genres. GX900 also features a custom-built gamer UI that adjusts and tunes up for the best performance according to user needs. It provides 2 DPI gears - just like on a sports car, simply use your finger to shift up and down from standard speed to the highest instantly. The up to 4000dpi laser sensor technology makes the GX900 into a real tank on the battlefield of gaming – fighting and moving in every environment with no loss of traction or speed. While a lethal weapon in the right hands, GX900 still cares for the environment with low power consumption for a green and better world.