Ryuudo Co. has showed off their latest folding Bluetooth 3.0 keyboard, the RBK-3000BT. Powered by 2x AAA batteries, this travel-friendly keyboard features a 2.4GHz radio frequency (works up to 10 meters), 65 keys, multi-pairing support, a built-in detachable stand and is compatible with Bluetooth 3.0 enabled devices (iPad, iPhone, PC, Mac PC). The RBK-3000BT will start shipping from late February for 7,800 Yen (about $83). [Product Page]