Less Muscle Strain ErgonomicsAdvanced ergonomic computer mouse provides total comfort with 30 ergonomic handshake angel contoured grips and premium matte finish. 6?????? s?? s??? - new added forward and backward buttons on the side which browses the web and processs files more efficiently and conveniently. Faster Wireless Transmission Speed 33FT/10M 2.4G wireless connection reduces all the interference and delays. Just plug the USB receiver into pc or laptop and your D-09 works instantly. No delay no interference.? Mini usb receiver is stored back of the mouse beside the battery?.

3X Less Hand Movement800/1200/1600/2000/2400 DPI high precision sensor reduces muscle fatigue and boost your workflow. Cursor moves 3X faster than basic computer wireless mouse. 1 AA Battery 2X LongerOnly 1 AA battery lasts up to 18 months. It enters sleep mode after you leave for 8 minutes only click any button to recall. D-09 wireless computer mouse saves time and money by practically reducing the need to change batteries. Highly-Intergraded BodyDurable 50 Million clicks. Portable for travel use. Work with Windows laptop/MacBook/Chromebook/PC -Any Device with USB Ports.? Side buttons are unavailable for Mac OS?.

Fast & easy 36????? s???????????????????. PLZ do not hesitate to let HOTWEEMS know.