Comfortable, ambidextrous design 800 dpi optical precision Zero setup Built by Logitech Technical Specifications: Corded mouse 3 buttons Optical tracking 800-dpi resolution USB connectivity Cable: approximately 5' 9" or 180 cm Works with Windows XP, Windows Vista and Windows 7 System Requirements: Windows-based PC: Windows XP, Windows Vista or Windows 7; USB port Linux-based PC: Linux kernel 24 ; USB port Mac computer: Mac OS X 1039 or later; USB port Comfortable, ambidextrous design 800 dpi optical precision 3 buttons Optical tracking 800-dpi resolution Left-handed or right, you can work comfortably all day long with this ambidextrous mouse Logitech B100 USB Optical USB Mouse 910-001439 (Black), OEM
I chose this mouse for my laptop because it is cheap and it has good reviews. I like how it feels in my hand. It works very accurately and the pointer is not jumpy. Unbelievable that they can make this for $8.00! I enthusiastically recommend this mouse to anyone who needs a replacement.