Wireless and rechargeable ergonomic Bluetooth mouse with trackball - Ergonomic mouse with inclined design for natural wrist posture and optimum comfort - Thumb cursor control via a d-pad to reduce movement and reducing wrist and forearm tension - Integrated, rechargeable battery with 80 cm USB-C charging cable - Wireless 2.4 GHz and Bluetooth technology with a freedom of movement up to 10 metres - Silent clicks for a quiet working environment - 4 speeds for maximum precision - 5 buttons and scroll wheel: Left/right click, middle click, forward/backward - Dual USB-A and USB-C connectivity that offers broad compatibility - Compatible with Windows, Mac OS, Chrome OS and Android