USB | Laser | 8000 dpi | Number of buttons 7 | Bluetooth | Battery Lithium-Ion polymer rechargeable | Colour Grey | Dimensions 124,9 x 84,3 x 51mm | Weight 0.141 kg
USB | Bluetooth | Laser | 4000 dpi | Number of buttons 7 | Radio Frequence | Battery Lithium-Ion polymer rechargeable | Colour Graphite | Dimensions 61.6 mm x 100.3 mm x 34.4 mm | Weight 0.108 kg