Grey Wireless Keyboard Mouse Combination FANTECH GO MOCHI65 WK896 65 keys in the layout Possibly taro HP mouse: 1 AA, keyboard battery: 1 AA Click Here for Additional Information. Grey Wireless Keyboard Mouse Combination FANTECH GO MOCHI65 WK896 Simple Device Type and Switch On a computer, smartphone, or tablet, you can switch the typing device with a single button. Due to the fact that this GO Mochi can be linked to three devices—two via Bluetooth and one via 2.4 GHz wireless. Distinct & Simple to Read Keycaps This keyboard offers an appealing and user-friendly appearance thanks to its distinctive rounded button design and easily readable keys. Hand Comfort The design of the mouse is genuinely ambidextrous.