140 SpecificationsKeyboardWireless interface to system base with Bluetooth wireless technologyNumber of keys 100 (U.S.); 101 (Europe); 105 (Japan)Key travel:Regular keys 3.0 mm ± 0.3 mm (0.12 inch ± 0.01 inch)Hot keys 1.5 mm ± 0.2 mm (0.59 inch ± 0.01 inch)Touch pad buttons 1.5 mm ± 0.2 mm(0.59 inch ± 0.01 inch)Key spacing 19.05 mm ± 0.3 mm (0.75 inch ± 0.012inch)Layout QWERTY/AZERTY/KanjiTouch PadX/Y position resolution(graphics table mode) 1000 dpiSize:Width 60.75-mm (2.39-inch) sensor-active areaHeight 44.64-mm (1.60-inch) rectangleBatteryDual 6-cell lithium-ion battery pack 2.6 Ahr cellsDimensions:Depth 296.3 mm (11.67 inches)Height 31.7 mm (1.25 inch)Width 65.4 mm (2.57 inches)Weight 0.730 kg (1.61 lb) typicalVoltage 14.8 VDCOperating time varies depending on operating conditionsand can be significantly reduced undercertain power-intensive conditionsSee "Battery Performance" on page 58 formore information.Life span (approximate) 300 discharge/charge cycles
