The colorful Gekos are the smallest and lightest waterproof GPS units to hit the market. Both the Geko 101and the Geko 201 are inexpensive and offer sleek, thin designs with simple operating systems. With its distinctive canopy-green case, the powerful Geko 201 allows more waypoint and route storage, as well as available PC and external power connectivity, and built-in WAAS capability. In addition, the Geko 201 boasts a user-configurable trip computer, 10,000 trackpoints, a new upcoming-turn feature, as well as PanTrack and TracBack. The Geko 201also includes four fun, interactive games that transform the great outdoors into a virtual board game. Enjoy a good workout while chasing a virtual lizard in Geko Smak, match symbols in a grid version of Memory Race, navigate to reference points without crossing one’s trail in Nibbons, and collect symbols along a path in Virtua Maze. Accuracy: 10 feet or less with WAAS Easy operation: five buttons for one-hand use Weight: only 3.1oz with batteries Compact size: 3.9" x 1.9" x .96" High-contrast display: 64 x 100 pixels Battery life: 12 hours on 2 AAA batteries Waypoint/Route storage: 500/20 x 125 Automatic track storage: 10,000 trackpoints and 10 saved tracks External ports: PC connectivity and external power Waterproof: submersible for 30 minutes in one meter of water (IEC 529 IPX7 standards) Entertainment: four interactive, outdoor games Dimensions: 3.75" x 6.50" x 9.80" Weight: 4.10