Your PDAs or Ultra Mobile PCs are now termed as touchscreen netbook with the advent of net savvy global technology. Latest to join the bandwagon is Kohjinsha SK3 born in Japan. This one is one step above 7” SC3 UMPC. With new improved cameras, WiFi and enhanced battery life the netbook seems promising. To safeguard it a mini Laptop Sleeve need to be come into existence. The very cute looking gadget has striking features.