Rio Mini wireless keyboard with built-in track ball
2.4GHz digital wireless communications technology-9m operation range, Optical track-ball controller, smooth and precision cursor, Keyboard and mouse all-in-one solution, Built-in storage for Nano receiver, Hot Key Support, Scroll wheel technology (support internet browser page scrolling), Smart low power indicator led.
|Number of Keys||78keys（Not including mouse button/15 multimedia keys)|
|Range||Operation range: 9M|
|Receiver||Nano receiver: USB|
|Weight||302g(Not including battery)|
|Operating System||Windows ( No driver required for latest OS)|