DX-110, PS/2 Optical USB Mouse, Optical resolution:1000 dpi, Buttons: 3, Cable length: 1.5m, BLACK
DX-110 Mouse USB Black, optical sensor,1000 dpi resolution, cable length: 1.5 m
DX-120 Mouse, Black, Plug & Play USB optical mouse, 1200 dpi
GENIUS Mouse DX-120, USB, Optical, Blue, 1000dpi, 3 buttons
DX-120 Mouse, Red, Plug & Play USB optical mouse, 1200 dpi