Nokia has revealed a fashionable clamshell device at the CES and it will be available in the US soon via T-Mobile. The Nokia 7510 features the Nokia S40 OS and comes with a hidden external display and three changeable front covers including espresso brown, fatal red and emerald green.

Here are the details:

Network: Quad-Band GSM (850/900/1800/1900 MHz)
Size: 1.8 x 3.6 x 0.7 inches
Weight: 4.4 ounces
Display: 2.2 inch QVGA, 240 x 320 pixels
Camera: 2 MP camera with 4x digital zoom, flash and video capture/playback
Connectivity: WiFi, Bluetooth, EDGE
Multimedia: Digital music player (supports MP3, AAC and AAC+ formats), FM Radio with RDS
Memory: MicroSD card support
Availability: Jan 2008

Source: Mobile Tech Review