... colors for your option: black and silver Touch Screen GPS W510FeaturesDisplay:5.0" high-resolution color TFT LCD 480× 272 with touch screenO ... 500MHZMemory: 64MB SDRAM(can be expanded to 128MB)Memory: 128MB ROM(can be expanded to 4GB)Photo Viewer support JPG,GIF,BMP ... , AVI, WMV, ASF, 3GP, DivxEbook Reader support TXT file format Touch Screen GPS W510 hot sales