A4tech NB-30

Unique wireless optical mouse works without batteries!It uses a special induction base, which it supplies energy during activity and also serves as a wireless receiver.The mouse is very light and easy to operate, the operation is an economic worry and fall with dokupováním batteries or charging.It has two standard buttons, scrolling wheel for moving documents is wider, ergonomically shaped and conveniently used.Induction underlay the mouse has the standard dimensions, waterproof surface comfortable to hold and the computer is connected via a USB interface, so it is suitable for desktops and notebooks.
The parameters and specifications:
Technology:optical radio
Buttons:2 + rolling wheel (third button)
Frequency:125 kHz
Interface:USB
Dimensions:mouse 113 x 62 x 35 mm