Make working on your desktop painless with this Wireless Vertical Ergonomic Mouse Choose from the colours black or white Ergonomic design of this vertical mouse will allow you to scroll comfortably all day Puts your hand in a more natural position that's less likely to cause strain Has wireless connection up to 10 metres away - plug the USB drive into your device to connect Non-delay technology prevents the mouse from sticking or not responding With low power consumption you won't have to constantly change the batteries Use it with your office desktop or when working from home Requires 2x AA batteries (not included) See full details for product specifications Save 60% and your working hands with this Wireless Vertical Ergonomic Mouse