The x4000b Bluetooth Mouse from Hewlett Packard in matte black is a Bluetooth wireless mouse with laser sensor designed for cord-free convenience. The mouse runs on two AA batteries (included), and an LED light indicates pairing and battery status. The mouse is compatible with Windows and Mac computers.
Bluetooth wireless connection eliminates the need for a USB receiver
Runs on two AA batteries (included)
LED light lets you know when the mouse is paired and when the battery is running low
Compatible with Windows 8, 7, XP, Vista and Mac OS X