Wireless, ergonomic vertical mouse with 5 buttons, featuring a high-tech optical sensor and innovative design that allows for long hours of comfortable use, ideal for professional use or gaming. Rechargeable with a long usage autonomy (charging cable and USB Bluetooth receiver included) Built-in rechargeable battery Wireless Connectivity 2.4 GHz 5 buttons Resolution: 800 dpi, 1600 dpi, 2400 dpi. Dimensions: 100*80*70mm Maximum operating range: 10m Charging cable length: 50cm The package includes: 1 Ergonomic mouse 1 Bluetooth USB 2.4G receiver 1 USB charging cable