V7 Navigation 1000 3.5-Inch Portable GPS Navigator 3.5-inch, touch-screen LCD display with 320 x 240 pixels of resolution Turn-by-turn instructions, voice prompts, route fly-over, and 2D and 3D map views View JPEG photos, watch MPEG4 videos, listen to MP3s, and play games 64MB of built-in Flash memory is expandable via SD or MMC memory cards up to 1 GB Weighs 5 ounces, measures 4.4 x 3 x 0.8 inches (W x H x D), and includes 2-year service warranty