The StreetPilot i2 is the monochrome version in the i-series StreetPilots - a new line of small, inexpensive automotive GPS navigators that make driving fun. It provides voice-prompted, turn-by-turn directions through a built-in speaker, and the unit easily moves from vehicle to vehicle with an integrated suction cup mount. The i-series will also automatically put drivers back on course if they miss a turn. The i2 features a high-contrast backlit FSTN monochrome display. By Garmin. WAAS-enabled, 12 parallel channel GPS patch antenna with MCX-type connector for optional external antenna Unit dimensions: 3.00" W x 2.74" H x 2.15" D StreetPilot i2 display: 1.3" W x 1.7" H, 176 x 240 pixels, high-contrast monochrome FSTN with backlight Weighs only 5.3 oz. (without batteries; includes vehicle suction cup mount) Audible and visual navigation instructions and warnings Features scroll wheel with click-to-enter, making it quick & easy to navigate Offers a three dimensional mapping perspective, or 2-D overhead view Battery life: up to 6 hours typical use on two AA batteries Package includes: StreetPilot i2 receiver, 12-volt adapter cable, vehicle suction-cup mount, dashboard adhesive disk, 128MB Transflash datacard, MapSource City Select North, America NT v7 DVD with full unlock, and quick-start guide