Sony Ericsson's txt pro is a mid-range quad-band GSM phone with both a touchscreen and a slide-out keyboard with full QWERTY keys. The screen measures 3 inches and the UI is fully touch-navigable. A "top friends" app allows the user to see updates from social media from up to 5 key friends. This phone has no 3G connectivity but it does have a Wi-Fi transmitter and receiver, so that Internet services and apps (Facebook, Twitter, YouTube) can be accessed. The phone has a media and music players, and mp3's can be used as ringtones. On-board memory is 100MB, but this can be expanded with microSD cards up to 32GB. This phone has a 3.2-MP camera with video recording, a 3.5mm headphone jack or Bluetooth connection for headphones. The UI automatically rotates, and email and instant messaging are available when on a Wi-Fi network.