With a full-size keyboard, hand-friendly laser mouse, and batteries that last, this sleek, wireless set puts convenience and control comfortably at your fingertips. The laser mouse feels good in either hand with a contoured design and soft rubber side grips. Advanced 2.4 GHz wireless offers 10m long-range wireless connection that virtually eliminates delays, dropouts and interference. Included, tiny, unifying receiver stays in your laptop, and you can easily add a compatible wireless mouse or number pad without the hassle of multiple USB receivers.