Logitech V250 Cordless Optical Mouse &amp Number Pad Kit

- Logitech V250 Cordless Optical Mouse & Number Pad Kit for Notebooks General Features: - Logitech V250 Cordless Optical Mouse Black and Silver 3-button, wheel mouse design - All-Terrain Optical sensor Wireless RF technology via USB receiver Power saving On/Off switch - Logitech V250 Cordless Number Pad Black and Silver Wireless RF technology via USB receiver 18-keys - Three (3) calculator function buttons