Superbcco MK221 Wireless Keyboard and Mouse User Manual
Learn how to set up and use your Superbcco MK221 Wireless Keyboard and Mouse with this user manual. With a 2.4Ghz USB receiver, this combo is easy to install and comes with batteries for immediate use. Follow the instructions carefully to avoid lagging or freezing problems. Unlock function keys with simple shortcuts. Get lifetime warranty with reliable and safe manufacturing.