PRODUCT DESCRIPTION:You're typing, typing, typing, then you need to use the mouse... how convenient would it be to have the mouse on your finger? Try the Optical Finger Mouse! Slides on with an elastic strap and works like a regular optical mouse. Operate the buttons & scroll wheel with your thumb. No mouse pad needed!TECHNICAL SPECIFICATIONS:Brand new high quality USB finger optical mouseStrap to your finger or hold like a pencil for easy use3 buttons with scroll wheelResolution: 1200 dpi for quick and precise movementNo mouse pad required, sliding on any surfaceUSB interface, also works with PS/2 connector (adapter not included)Digital encoder technology, operate precisely, prevent faulty movement effectivelyCompatible with MS Windows 98/2000/me/XP/Vista/7 Mac OS 9 and abovePackage Contents: 1 x finger mouse, 1 x textile coating USB cable (not rubber coating)