Work for longer with long battery life: Basic AA and AAA batteries are included with the keyboard and mouse.
Keyboard and mouse combo: The Logitech MK270 Wireless Keyboard and Mouse
Combo includes a full size keyboard and a precision mouse so you can work comfortably away from your computer.
Easy storage: The MK270 includes a plug and forget receiver that cleverly stores inside your mouse for safekeeping..
Drop out connectivity: The 2.4 GigaHertz signal ensures you have a strong and reliable connection, so you will never have to suffer through dropouts.
Programmable hotkeys to boost productivity: Automatically access frequently used applications by programming them to the 8 available hotkeys.
Note: The USB toggle is located in the storage compartment of the mouse.