LOGITECH ORIGINAL COMBO MK270 KEYBAORD + MOUSE LEGO and a self-balance car

and a self-balance car

Ground Voltage(50Hz~200Hz)

3-in-1 Smart Charging: Fast

With a maximum battery life of 1050 hours for the presenter functions and up to 20 hours for the laser pointer

if you want to change to US or UK plug

LOGITECH ORIGINAL COMBO MK270 KEYBAORD + MOUSE LEGO and a self-balance carFeatures a comfortable wireless keyboard and a mouse you can carry around with you. Includes advanced 2. 4GHz wireless so you can work or play in more places. Keyboard features 8 hot keys for instant access to your movies, music, Internet, e mail, play pause, volume and more. Plug and Play makes it easy to set up. Compatible Device : OS WIN 10 11 or later