The T-Mobile MDA III is basically a top-of-the-range Windows-based PDA which also does phone calls. Wireless Ethernet and GPRS support mean that it can work either in the office, at home on a Wireless LAN or anywhere there's a GPRS signal. PDA-style screen in 320x240 pixels in 65,000 colours which can be used with a stylus in the normal PDA manner, as well as tri-band GSM and GPRS, for connectivity the MDA III also has built-in wireless Ethernet and Bluetooth, plus USB and infra-red connections to a PC or laptop The MDA III measures approximately 125x70x19mm and weighs around 210 grams. Talktime is around four hours with about one hours wireless Ethernet use Minimize