Box is sealed - never been opened Logitech Combo MK270 Wireless Keyboard & Mouse Black (920-004536) 57256 - Sold as 1 Each 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. 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. Black in color keyboard and mouse set for improved productivity. 2.4 GHz connection eliminates delays and interference from your computer to the mouse and keyboard. Mouse dimensions: 3.8L x 1.5H. Keyboard dimensions: 17.3L x 5.8W. Includes 2 AAA and 1 AA batteries for easy setup. Meets or exceeds plug and play standards. Optical mouse allows you to have complete control over cursor movement. Sleep, calculator, e-mail, mute, play/pause, homepage, volume -, and volume + keys make it simple to trigger common actions on-the-fly. 3-year manufacturer limited warranty Fast 2.4 GHz Connection Eliminates DelaysA 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. • Black in color keyboard and mouse set for improved productivity.