Optical|1600 dpi|Number of buttons 7|Bluetooth|Radio Frequence 2,4 GHz|Battery AA x1|Colour Black|Dimensions 6.15 cm x 10.45 cm x 3.83 cm|Weight 0.0737 kg
USB|Optical|4000 dpi|Number of buttons 7|Dimensions 126 x 69 x 42 mm|Weight 0.144 kg
USB-C | USB 2.0 | Optical | 7200 dpi | Number of buttons 6 | Wireless range 10 m | Battery Rechargeable | Colour White | Dimensions 68x40x142mm | Weight 0.096 kg
USB 2.0|Optical|10000 dpi|Number of buttons 6|Colour Black|Weight 0.11 kg