เมาส์แบบใช้สาย USB (Y-15) 09

With an elongated body and smooth optical trackball technology, this mouse provides maximum comfort. This Off-table design consolidates fashion and technology and a new way to control mouse. No limitation of space. Fingertip-based controls allow for quick and accurate movements.
USB Wired Optical Mouse

Main Features:

1)Dual design, desktop use or in Air use.

2)Off-table, withou the table support;

3)Can be operated in variouw ways, advoiding harm to palm joint or muscle

4)Can be used on the surface as same as optical mouse;

5)User doesn't have to sit close the monitor by using this track mouse, Avoiding eye fatigue and radiatfon harm;

6)Can control the cross coordinates sensitivelyy, simply with the thumb;

7)Easy to adjust the posture; No pain with neck and wrist;

8)Resolution: Table 1200dpi, trackball 1600dpi;

9)Length: 2m.