Vertical upright erect Optical Mouse Ergonomic design, anti-strain-injury Vertical upright erect Optical MouseFeature:Vertical design,3 button optical mouse. Patented sharp, comfortable to use.Ergonomic design, anti-strain-injury.Suitable handle, more steady of keystrokes.Latest...

1.800/1600dpi transferable resolution 2.2.4G wireless 3. Ergonomic design Wireless vertical  mouseThank you for choosing our vertical wireless mouse. It is a highly sensitive device, which reflects the movement of the mouse accurately on almost any...

1. Vertical design,3 button optical mouse. 2. Patented sharp, comfortable to use. 3. Ergonomic design, anti-strain-injury. Feature Vertical shape, 3 button optical mouse Patented, cool, comfortable to use Ergonomic design, no stressComfortable handle, steady...

1. 400/800/1600dpi transferable resolution 2.20 times higher effective sensing than common optical mouse Introduction:Thank you for choosing our laser mouse. This product is different from traditional optical mice. It can reflect the optical spot to the sensor directly and show...