USB 2.0 | Optical | 1000 dpi | Number of buttons 3 | Wireless range 5 m | Radio Frequence 2,4 GHz | Battery AA x1 | Colour Black | Dimensions 100x58.1x38.2mm | Weight 0.09 kg
Optical | Number of buttons 3 | Wireless range 10 m | Bluetooth | Radio Frequence 2,4 GHz | Battery AAA x2 | Colour Red | Dimensions 107.20 mm x 60.30 mm x 25.80 mm | Weight 0.078 kg