SOURIS USB RGD OM23

Compatible with Windows 98/2000 ME/XP/NT
Key life of up to 3 million
Roller life lap times of up to 500.000
Mouse line length : 1100mm+/-10mm
Rated working voltage : 5V
Rated operating current : 100MA
wINDOWS 10/8.1/8/7 or later
Mac OS x 10.7.4 or later
Available PS/2 port or USB port