Microsoft SideWinder USB Gaming Mouse w/ Vertical Side Buttons & LCD display

* Brand New! Microsoft SideWinder USB Gaming Mouse w/ Vertical Side Buttons & LCD display!
* Dimensions: 1.66" Height x 3.06" Width x 5.07" Depth
* Weight: 5.71oz
* Model: HKA-00001
* Requirements:
o For Windows-based PC: Requires a PC that meets the requirements for and has installed one of these operating systems: Windows Vista®/Windows XP or Windows 2000 with Service Pack 4 (SP4)
o Hard Drive 100 MB
o USB port
o CD drive
o Internet access may be required for certain features. Local and/or long-distance telephone toll charges may apply.