USB | Optical | 12000 dpi | Number of buttons 6 | Radio Frequence 2,4 GHz | Battery AA x1 | Colour Black | Dimensions 116.6 x 62.15 x 38.2mm | Weight 0.099 kg
USB | Optical | Number of buttons 11 | Included Accessories Tuning weights and weight case; User documentation | Dimensions 132x75x40mm | Weight 0.168 kg