Experience a 2.4 GHz wireless connection with up to a 30-foot range, even in the most crowded wireless environments with this wireless desktop set. Sculpted wireless mouse is designed for comfort and convenience, for at home use or with your laptop on the go. Snap the receiver on the mouse for added convenience. Enjoy less hassle and go for months without changing batteries—up to 15 for the keyboard and up to five for the mouse. Instant-access hot keys make it easy to watch videos, listen to music, or launch applications. Full-size keyboard with low-profile keys and integrated number pad helps you type and work more comfortably without feeling cramped. For Device Type: Computer; Maximum Wireless Range: 30 ft; Connector/Port/Interface: USB.