The Radium FF by Rantopad uses an Optical sensor from Avago, specifically the A3090, providing a DPI/CPI range of 3500DPI. This results in a tracking speed of 60ips, and a maximum acceleration of 20g. It uses a USB Gold plated connection with a 2m braided fiber cable. It weighs in at 100g without the cable and is approximately 131 x 68 x 40 mm (LxWxH).
Simple and practical function design - pure. The Radium FF professional gaming mouse does not have many fancy functions. From the perspective of the player, it returns to the initial game requirements, the simple 5-key design, and the practical DPI and refresh rate adjustment switch at the bottom of the mouse.