Nokia Lumia 2520 WiFi + 4G/LTE Tablet - Black 32 GB (SIM Free/Unlocked) UNLOCKED FACTORY

Performance
Operating System Windows RT

Memory
Installed: 2 GB
Processor 2.2 GHz Qualcomm Snapdragon 800
Storage Flash 32 GB

Display
Type Capacitive
Size 10.1"
Backlight LED
Aspect Ratio 16:9
Native Resolution 1920 x 1080

Input/Output Connectors
Ports 1x USB 3.0
1x HDMI
Audio 1x 1/8" (3.5 mm) Headphone
Flash Media Slot 1x microSD
Sim Card Size Card 1:Micro

Communications
Wired Network None
Wi-Fi 802.11a/b/g/n
Bluetooth Bluetooth 4.0
NFC Yes
Cellular Network 2.5G (EDGE, GSM/GPRS) MHz:1800, 1900, 850, 900
3.5G (HSPA+, UMTS/WCDMA) MHz:1900, 2100, 850, 900
4G (LTE) Bands:17, 2, 4, 5
GPS Built-in
Camera Back: 6.7 MP - Photo: 3088 x 1744
Front: 2.0 MP

General
Keyboard Virtual
Battery Built-In (8120.0 mAh)
Dimensions (WxHxD) 10.5 x 6.6 x 0.4" / 26.7 x 16.8 x 1.0 cm
Weight 1.36 lb / .62 kg

About the Upgrade:
Microsoft says: If you're running Windows RT, your device won't upgrade to Windows 10, but we will have an update for you around the time of Windows 10 release,"