new wireless optical hand held vertical mouse 2.4g hz cordless simplicity mini mouse for office and home use

optical vertical hand grip mouse comfortable feeling ergonomic design,eliminate the mouse hand to exist let your hand in the most natural posture. bluetooth connection, reliable 2.4ghz wireless connection with high anti-interference performance within 10 meters. silennce and will not disturb anyone. convenient buttons can make you fast browse the web for pleasure. seven color lights can be switched at will. dpi multiple adjustment (1000-1200-1600) and 6 buttons.