Features * Processor: Centrality Atlas III 372Mhz * Microsoft Windows CE .NET Core 5.0 * Memory: 64MB ROM / 64MB RAM * Dimensions: 102mm x 79mm x 20mm, 119mm x 90mm x 22mm * Screen: Touchscreen TFT LCD, 65.535 colors, 4, 3 ", 480x272 * Storage medium: SD card (included 1GB) * Networking: Bluetooth for hands-free by phone (in Z450) * GPS: integrated receiver SirFStar III * USB 1.1 mini * Battery rechargeable * integrated speaker contains a memory card with maps and codes for future upgrades