Screen diagonal 31.2 cm (12.3 inch) screen resolution 2736 x 1824 pixels led backlight yes touchscreen yes touch technology multi-touch type of touchscreen capacitive pixel density 267 ppi aspect ratio 32 processor processor family intel core i7 memory ram memory 8 gb storage media internal storage capacity 256 gb integrated card reader yes compatible memory cards microsd (transflash),microsdhc,microsdxc storage media ssd graphics card family intel graphics card iris plus graphics 640 audio built-in speakers yes built-in microphone yes audio system dolby audio premium camera rear camera yes resolution rear camera 8 mp front camera yes autofocus yes video recording yes video recording modes 080p resolution front camera 5 mp pivoting camera no network 3g no bluetooth yes top wlan standard ieee 802.11ac 4g no wlan standards ieee 802.11a,ieee 802.11ac,ieee 802.11b,ieee 802.11g,ieee 802.11n bluetooth version 4.1 connections and interfaces microphone input no headphone output yes number of usb 3.0 (3.1 gen 1) type-a ports headphone connectivity 3.5 mm number of mini displayports docking connector type microsoft surface cover design form factor tablet product color black, silver device type tablet full-size performance location location no supported navigation function (a-gps) no accelerometer yes ambient light sensor yes gyroscope yes trusted platform module (tpm) yes software platform windows pre-installed operating system windows 10 pro trial software office 365 battery continuous video playback 3,5 h weight & dimensions width 292.1 mm depth 8.5 mm height 201.4 mm weight 786 g package contents keyboard included no ac power adapter yes quick start guide yes warranty card yes