Button:
6
Scroll Wheel:
1
Optical Resolution:
800/1200/1600 dpi
Interface:
Wireless USB
Size:
3 1/2( L ) x 2 1/4( W) x 1 1/2 (H )inch
95 ( L ) x 60( W ) x 30 ( H )mm
Weight:
0.09 (KG)/ 0.20 (LBS)
System Requirements:
IBM PC or compatible
Available USB Port
Windows ME/2000/XP/Vista/7/8