Aptico Wireless Ergonomic 1600dpi Laser Trackball Mouse, Black-red

The aptico wireless trackball unites comfort with functionality unlike practically any other input device.Compared to standard mice, no additional space is required to move the cursor around, so you can make maximum use of every precious centimetre of desk space.And it offers all this with the same amount of functions plus maximum precision - even when you don't have a mousepad.Another huge plus-point is that your hand stays in a relaxed position, so the aptico trackball prevents wrist pain and strain.Thanks to this input device you'll enjoy incredible comfort plus maintain a healthy posture.Features - technology: 2.4ghz wireless - buttons: five with built-in trackball - comfortable thumb control - space-saving shape - ergonomic design - nano usb receiver - wireless range: up to 8m - laser sensor: up to 1600dpi - dpi switch, for toggling between four sensor settings - led displays current dpi setting - automatic tracking-speed adjustment - quick and easy installation - no additional drivers required - easy to clean, thanks to removable trackball - rubberised 4d scroll wheel - non-slip rubber feet - on/off switch - battery included (1 x aa, 1.5v) - dimensions: 100 � 133 � 45 mm (w�l�h)

Specifications :
- 2.4ghz Wireless Technology
- Five Buttons
- Built-in Trackball
- Nano Usb Reciever
- Wireless Range: 8m
- Laser Sensor: 1600dpi