Lenovo - ThinkPad 12.5" Tablet PC - Wi-Fi - 3G - Intel Core i5 i5-2520M 2.50 GHz - LED Backlight - Black

Processor Manufacturer: Intel

Processor Type: Core i5

Processor Model: i5-2520M

Processor Speed: 2.50 GHz

Processor Core: Dual-core (2 Core)

Cache: 3 MB

Standard Memory: 4 GB

Maximum Memory: 8 GB

Memory Technology: DDR3 SDRAM

Memory Standard: DDR3-1333/PC3-10600

Memory Card Reader: Yes

Hard Drive Capacity: 320 GB

Optical Drive Type: DVD-Writer

Optical Media Supported: DVD±R/±RW

Screen Size: 12.5"

Screen Mode: WXGA

Display Screen Type: Active Matrix TFT Color LCD

Aspect Ratio: 16:9

Screen Resolution: 1366 x 768

Backlight Technology: LED

Touchscreen: Yes

Multi-touch Screen: Yes

Digitizer: Yes

Graphics Controller Manufacturer: Intel

Graphics Controller Model: Graphics Media Accelerator HD

Graphics Memory Accessibility: Shared

WWAN Supported: Yes

Cellular Generation: 3G

Wi-Fi: Yes

Wi-Fi Standard: IEEE 802.11 a/g/n

Bluetooth: Yes

Bluetooth Standard: Bluetooth 3.0

Ethernet Technology: Gigabit Ethernet

DisplayPort: Yes

Finger Print Reader: Yes

Operating System Platform: Windows

Operating System: Genuine Windows 7 Professional

Operating System Architecture: 64-bit

Number of Cells: 6-cell

Color: Black

Form Factor: Convertible

Height: 1.2"

Width: 12.0"

Depth: 9.0"

Weight (Approximate): 3.70 lb

Green Compliant: Yes

Green Compliance Certificate/Authority: Energy Star, RoHS

Limited Warranty: 3 Year

ThinkPad X220 429424U Tablet PC

Lithium Ion Battery

AC Adapter

Stylus