IBM Optical Wheel Mouse - USB
• Full-sized mouse utilizes optical tracking technology for precision control
• Integrated wheel scrolling device
• No mousepad required, works on many types of surfaces and no mechanical ball to get dusty, dirty or lost
• Business black color complements workstation and IBM eServer systems
• Backed by renowned IBM Service and Support.
Lenovo IBM Optical Wheel Mouse - USB. Device interface: USB, Movement detection technology: Optical, Movement resolution: 400 DPI. Mouse weight: 3.32 oz (94 g). Compatible operating systems: Microsoft Windows 98 / Windows 2000 / Windows Me / Windows XP , Mouse dimensions (WxDxH): 2.13 x 4.49 x 1.26" (54 x 114 x 32 mm)