Full-size keyboard and mouse combo for home or office; keyboard with US layout (QWERTY), 20 shortcut keys, and a handy numeric keypad Comfortably contoured wireless mouse with textured rubber grips, forward/back thumb buttons, and fast-scrolling wheel for smooth, speedy navigating through large documents and web pages 2.4 GHz wireless connection; both use 128-bit AES encryption for added security; each connects via a small USB receiver that can stay plugged into your computer without obstructing other ports Plug and play (no drivers needed); each run on 2 AAA batteries (included); compatible with Windows 7, 8, and 10 Keyboard measures 18.3 by 7.3 by 0.8 inches; mouse measures 4 by 2.6 by 1.5 inches; backed by an AmazonBasics limited 1-year warranty