◆ Chromatic RGB Circulation Backlit. ◆ Gaming temperament ergonomic design for the right hands. ◆ Pro Gaming Optical Sensor. ◆ 6D Soft Touch Switch. ◆ Max.4800 DPI high-resolution optical sensing, the DPI can be changed by DPI switch or driver software. ◆ 5 keys programmable by driver software. ◆ Golden-plated USB Plug. ◆ Super Wear Resistance Teflon Mat.