Acer Aspire E1-531 Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 11

• External display (VGA) port • 3.5 mm headset/speaker jack • Microphone-in jack • Ethernet (RJ-45) port • DC-in jack for AC adapter Special Keys and Controls Keyboard • 103/104/107-key Fine Tip keyboard • International language support • Independent standard numeric keypad, pgdn/pgup/home/end keys Touchpad • Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip Dimensions and Weight Dimension • 381.6 (W) x 253 (D) x 33.2 (D) mm (15 x 9.96 x 1.30 inches) Weight • 2.6 kg (5.74 lbs.) with 6-cell battery pack Power Adapter and Battery Battery • • • 48W 4400mAh 6-cell Li-ion standard battery pack Battery life: 5.2 hours ENERGY STAR® Power Adapter • 65 W / 90 W AC adapter • Voltage range/frequency: 100 ~ 240V AC, 50/60 Hz Environment Temperature • Operating: 5º C to 35º C • Non-operating: -20ºC to 65ºC Humidity (non-condensing) • Operating: 10% to 90% Hardware Specifications and Configurations 1-4