This is because A4 Tech is the world's industry leader that owned most advanced and complete technology in input devices.
The strong research and development team manage to provide various technology and products that able to meet almost every consumer category from kids, students, executives or even professional gamers with high demands on reliability, performance, and functionality.
Some of the A4 Tech strong products features :
A4 Tech products equipped with very outstanding, powerful features such as 2X buttons, Ultra low power consumption wireless mouse, No any Lag Nano receiver wireless mouse, extra far 15 meters wireless mouse, K series 16 in one shortcut etc., make the products become very advance and outnumbered its competitors with a very big gap.
Most importantly this will help users to ease their job and to increase their efficiency and productivity.
