SI-TEX GPS-915 Receiver - 72 Channel w/Large Color Display [GPS915]GPS 915 Receiver 72 Channel with Large Color Display Features: Bright 4. 3 inch high resolution Color LCD Quick Entry numeric keypad Waypoint memory 10,000 points Route memory 100 x 50 points Ship's trail point 3,000 Total 6 display modes available Equipped with two NMEA 0183 data ports Specifications: Waypoints: 10,000 Screen Size: 4. 3 Box Dimensions: 9"H x 10"W x 14"L WT: 6. 8 lbs UPC: 010407510392 Owner's Manual (pdf) Brochure (pdf)