Our 2.4 GHz wireless presenter mouse combines 4 unique products in one sensational design, providing a wireless optical mouse, wireless presenter, integrated laser pointer, and remote scrolling trackball. This rechargeable design comes complete with a desktop receiver/recharger, mobile USB receiver (dongle), mobile charger cable and convenient travel pouch. This six button design was built to fit the contours of your hand, comfortably and efficiently. Works up to 30 feet away, allowing you to focus on your presentation with confidence and control. Includes 2 Ni-MH rechargeable batteries. Black with silver accents. USB connector. Lifetime limited warranty.