Thanko known for innovative products has launched a Keyboard with built in fan to keep your nerves cool. Using the key board for a long time especially during humid summer makes your palms sweat. If you are using the Thanko keyboard with built in fan, just turn on the switch located on the front of keyboard for cool strong blow of air. The built in three fans blows out strong cool air so as the sweaty palms get dried very fast. The Thanko Cooler USB keyboard measure 51 x 22 x 3.5 cm and is available in Japan for approximately 6,650 yen ($62).