USB Nano is stored in the flap of the box. Kindly refer the User Manual before use.
WORK FOR LONGER WITH LONG BATTERY: LIFE Basic AA and AAA batteries are included with the keyboard and mouse Works Best and Longest With Recommended POLAROID AA AAA Batteries atteries to provide up to 24 months of keyboard use and 12 months of mouse usage
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. System requirements are windows vista, windows xp, windows 7, windows 8 and windows 10
DROP OUT CONNECTIVITY: Each MK270 includes a Logitech Nano receiver so you can instantly use the keyboard without installing any additional software. The 2.4GHz signal ensures you have a strong and reliable connection, so you willl never have to suffer through dropouts.
PROGRAMMABLE HOTKEYS TO BOOST PRODUCTIVITY Automatically: access frequently used applications by programming them to the 8 available hotkeys
Battery:2 xAA Battery(include),2 x AAA Battery(include)
|Weight & Dimensions||Product Weight:0.48
Product Dimensions: 44.0 x 14.0 x 3.0cm
Package Dimensions:46 x 19 x 4.5cm
1 x Keyboard