 |
 |
| Products >Trackballs & Touchpad > Trackballs > Libra-90 ( PU ) ( PS2 / USB ) |
Trackball Device
|
|
|
|
Features |
|
51 φ mm opto-mechanical trackball |
|
3 standard mouse buttons for control |
|
High reliable micro-switches |
|
Removable wrist rest pad |
|
PS/2 and USB available |
|
|
|
|
|
|
|
|
|
 |
|
 |
|
|
| |
|
|
