Specification:  2.4G wireless optics keyboard and mouse  Decent and modern design  No need to install  Keyboard and mouse auto sleep mode  Wireless receiving range up to 10 meters  Compatible with laptops/desktops/intelligent televisions  Keyboard size: 437mm * 138mm * 20mm  Mouse size: 105* 55 *40mm  Keyboard battery: 1 * A AA batteries (not included)  Mouse battery: 1 * AA batteries (not included)  Highlights:  Advanced 2.4 GHz wireless: Work or play in more places. The wireless connection virtually eliminates delays, dropouts and interference and gives you a range of up to 10-30meters range.(Wireless range may vary due to environmental and computing conditions).  Eight shortcut keys: Instant access to media controls-movies, music, Internet, e-mail, play/pause, volume and more-are one touch away.  Full-size keyboard: The full-size keyboard with number pad, directional keys, and nine F-keys is comfortable, convenient and built to last.  Compact mouse: Take the mouse with you. This comfortable mouse fits easily into computer bags and pocket to travel with your computer.  Three ultra power-saving mode and intelligent power design, power off the receiver, and automatically turns off the keyboard, mouse, power supply.  Package Contents:  1 X E-More C100 Wireless Keyboard  1 X USB Wireless Mouse  1 X USB receiver

• Comfortably compact: Great for tight workspaces-the standard layout you're used to in a space-saving size.
• Flow linear ergonomic design, close to the palm of the hand. 1600 DPI resolution, fast cursor positioning.
• Uses the advanced intelligence wireless network protocol, the keyboard & the mouse are not disturbed mutually.
• Compact size & fashionable design. Wireless carrier frequency: 2402MHz-2480MHz.
• Plug-and-play setup with one tiny Nano USB Dongle receiver that stays in computer and lets to add compatible devices

Comfortably compact: Great for tight workspaces-the standard layout you're used to in a space-saving size.Bright Home Electronics Store