Height: 9.56 inches (242.8 mm) Width: 7.47 inches (189.7 mm) Depth: 0.5 inch (13.4 mm) Weight: 1.5 pounds (.68 kg) Wi-Fi model; 1.6 pounds (.73 kg) Wi-Fi + 3G model Display * 9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology * 1024-by-768-pixel resolution at 132 pixels per inch (ppi) It will play .wav files!!! Supposedly NOT plain text file!!! iPad embodies Apples continuing environmental progress. It is designed with the following features to reduce environmental impact: * Arsenic-free display glass * BFR-free * Mercury-free LCD display * PVC-free * Recyclable aluminum and glass enclosure Environmental requirements * Operating temperature: 32 to 95 F (0 to 35 C) * Nonoperating temperature: -4 to 113 F (-20 to 45 C) * Relative humidity: 5% to 95% noncondensing * Maximum operating altitude: 10,000 feet (3000 m) It might not work too well in places I used to work, such as Chimney Park, Wyoming. . . .