Apple macbook mf855ll/a 12" 8gb 256gb ssd core™ m-5y31 1.1ghz macos, silver (certified used)

Display retina display 12-inch (diagonal) led-backlit display with ips technology (2304 x 1440 native resolution) processor 1.1ghz dual-core intel core m processor (turbo boost up to 2.4ghz) with 4mb shared l3 cache size and weight height: 0.14 - 0.52 in (0.35 - 1.31 cm) width: 11.04 in (28.05 cm) depth: 7.74 in (19.65 cm) weight: 2.03 lbs (0.92 kg) graphics and video support intel hd graphics 5300 dual display and video mirroring wireless 802.11ac wi-fi wireless networking; ieee 802.11a/b/g/n compatible bluetooth 4.0 wireless technology charging and expansion usb-c port with support for: charging usb 3.1 gen 1 (up to 5 gbps) native displayport 1.2 video output camera 480p facetime camera audio stereo speakers dual microphones 3.5 mm headphone jack keyboard and trackpad full-size backlit with 78 (u.s.) or 79 (iso) individual led backlit keys, including 12 function keys and 4 arrow keys with ambient light sensor force touch trackpad for precise cursor control and pressure-sensitive capabilities; enables force clicks, accelerators, pressure-sensitive drawing, and multi-touch gestures battery and power up to 9 hours wireless web up to 10 hours itunes movie playback up to 30 days standby time built-in 39.7-watt-hour lithium-polymer battery usb-c power port