Wireless PDA Foldable Keyboard for Dell Axim X5 Connection: Wireless-210 degree rotating infrared arm This Wireless PDA Foldable Keyboard eliminate the use of cords when you are on the go. The power saving technology on this PDA keyboard allows you to save energy with the use of one 1.5V "AAA" battery. No Clumsy Cords, Universality-SK6688 Keyboard is compatible with Microsoft 2002 smartphone (Mitac Mio8380) and most Palm OS and PPC PDAs (Please see compatible list) 6 different kinds of languages are available for driver support. More information please visit http://www.tangshop.com/universal-wireless-pda-keyboard-smartphone-keyboard.html