Type, scroll and click untethered with this Logitech wireless keyboard and compact mouse combo. A nano receiver connects both devices to your computer, eliminating the need for wires and cords, while the 10-meter range means you can control your computer from across the room. The full-size keyboard boasts a numeric keypad for fast data entry along with eight shortcut keys for faster typing. With its compact size, the mouse fits neatly in a travel bag or briefcase for use with a laptop. On/off switches on both devices help conserve battery power, making the long battery life even longer. With simple, low-profile designs, this Logitech wireless keyboard and compact mouse combo makes a handsome addition to your workstation. 2. 4 GHz connection eliminates delays and interference from your computer to the mouse and keyboard. Optical mouse allows you to have complete control over cursor movement. 3-year manufacturer limited warranty. Black in color keyboard and mouse set for improved productivity. Includes 2 AAA and 1 AA batteries for easy setup. Meets or exceeds plug and play standards. Sleep, calculator, e-mail, mute, play/pause, homepage, volume -, and volume + keys make it simple to trigger common actions on-the-fly. Keyboard dimensions: 17. 3"L x 5. 8"W. Mouse dimensions: 3. 8"L x 1. 5"H. Upgrade your computer setup with this Logitech MK270 full-size wireless keyboard and compact mouse combo, which features long-range wireless technology for flexible placement options. Fast 2. 4 GHz Connection Eliminates Delays A common frustration among wireless keyboard users is the lag between keystroke and screen. With an advanced 2. 4 GHz connection, the Logitech MK270 Wireless Keyboard and Mouse Combo eliminates any delay, providing the user experience of a corded keyboard without the cord. The strong, reliable connection has a range of more than 30 feet, offering convenience no matter where you type. Advanced Battery Technology Saves Time and Money The Logitech MK270 Wireless Keyboard and Mouse Combo comes with advanced battery technology, reducing the frequency of replacements and saving you money. The on/off switches on both the keyboard and mouse also work to extend the life of batteries. Smart Design Offers Convenient Features The full-size keyboard includes a number pad, as well as full F-keys. Eight shortcut buttons at the top provide instant access to media controls like movies, music, Internet, volume, and play/pause. The mouse is designed to be portable, fitting easily into a hand, pocket, or laptop bag for easy transport. Package Contents Logitech MK270 wireless keyboard, wireless mouse, two AAA batteries (keyboard), one AA battery (mouse), nano receiver, and user documentation.