Specifications:

Wireless Edition: 2.4G USB Wireless Dimensions: 285 x 120 x 6 mm / 11.2 x 4.7 x 0.2 inch Buttons: 78 keys (including 12 hot keys) Weight: 217g / 7.65 oz Operating Range: Up to 10 meters / 33 feet The keyboard is made of superior plastic.

Easy Setup and Use

Before turning on the switch, please remove the insulating plastic sheet from the battery side to ensure that the keyboard is powered on. Just turn on the keyboard first and simply insert the nano USB receiver (stored inside at the back of the keyboard) into your computer like desktop or laptop, then the keyboard can be used instantly. No need driver. The Keyboard will work up to 33 feet or 10 meters. It allows you to gain quick access to common functions, such as volume level, playback control, brightness, and more.

Notice:

If you are not able to connect the keyboard to your computer, please change to another USB port and make sure that the USB receiver is plugged to the end of the USB port.

Comfortable, quiet typing

The whisper-quiet, low-profile keys bring a whole new level of comfort to your fingertips. What's more, keep all your most-used functions and media controls closer than ever Windows-dedicated hot keys. The construction of this scissors-kick keys can be used more than 3 million times continuously.

Long Battery Life

Energy-saving design and automatic sleep mode allow up to 4 months. (based on 2 hours' non-stop use per day) (2 X AAA batteries included)

Note:

This keyboard will automatically go into power saving sleep mode after 30 mins of inactivity. Press any key and wait 2-3 seconds to wake the keyboard.