Airshi Vertical Mouse - USB

1. Ergonomic Design: The wireless vertical mouse places your hand in a grip position at a unique angle of 60 degrees to avoid forearm sprains and will reduce muscle tension and protect your wrist.2. Efficient and Sensitive: Ergonomic mouse has 6 practical design buttons, plug and play; 800 1200 2400 3200 dpi adjustable mouse movement speed. Optical tracking technology has higher sensitivity than standard optical mouse for accurate tracking of various surfaces.3. Silent Design: Wireless vertical mouse with button silent design, more suitable for libraries, bedrooms, offices, high speed rail planes and other public places.4. 2.4 GHz Wireless Connection: Wireless range is 10m; wireless receiver is plug and play for PC, laptop and other devices.5. System Support: For Windows 2000, for Windows XP, for Windows 7, for Windows Vista, for Windows 98, for OS, for Windows ME, for Windows 8, for Windows 10, etc.Spec:Item Type: Wireless Vertical MouseProduct Material: ABSNumber Of Keys: 6 KeysDPI: 800 1200 2400 3200Battery: AA x 1 (Battery not Included)Mouse Size: Approx.140 x 75 x 80mm / 5.5 x 3 x 3.1inReceiver Size: Approx.6 x 19 x 14.6mm / 0.2 x 0.7 x 0.6inHow to Use:Use after installing batteries (batteries not included).After inserting the wireless receiver into the USB port of PC, laptop and other devices, open the switch at the bottom of the mouse, the mouse is automatically connected to use.packing list:1 x Wireless Vertical Mouse1 x Wireless Receiver.