Ergonomic Mouse, Wireless Vertical Mouse, FIRSTMEMORY 2.4G Rechargeable Optical Vertical Mouse, 6 Buttons, 800/1200/1600 DPI for PC Mac Laptop Desktop (Ergonomic Mouse-Rechargeable)

FIRSTMEMORY Ergonomic Mouse, Wireless Rechargeable Vertical Mouse Why choose FIRSTMEMORY Ergonomic Vertical Mouse? ?Comfortable and classy Tired of using the traditional grip? The ergonomically-designed thumb rests and grips fit the contour of your palm for maximum comfort,  accommodates your hand in a completely natural position, without twisting your wrist around like a standard mouse.  ?Rechargeable vertical mouse  Built-in rechargeable battery, batteries no longer need to be replaced frequently. Recharge quick-connect design allows you to switch from wireless to a charging cable connection so you never run out of power. ?Easy-access use  Plug and play directly, 6 Buttons give you improved control over your computer's systems. All buttons are activated with a reasonable level of force. Comfortable touch and combines a handshake grip with easy-access buttons. Working on many different surfaces and ideal usage for home, office or game ?WORRY-FREE WARRANTY    At FIRSTMEMORY, we believe in our products. So we offer 18-month warranty?repair or replacement?and friendly customer service, easy-to-reach support. Specifications:   Weight: 110 g  Voltage: 3V  Material: Plastic ABS  Connectivity: Wireless  Battery capacity: 400mAh  Dimension: 4.8 x 2.48 x 3.18 inch  Package includes:     1 * Wireless Rechargeable Vertical Mouse   1 * Instruction Manual  1 * Charging Cable 1 * 2.4G USB Receiver ( in the bottom of the mouse )  NOTE:    1.Next/previous buttons can't be used on Apple computer. 2. Due to the innovative design of ergonomic mouse, please continue to use several days to get used to it and enjoy the full comfortable.