Specifications:
The PM-311 is a 7-inch full rugged Windows pad designed for use in various environments. It features an Intel® Dual Core Atom N2600 1.6GHz processor, 2GB DDRIII memory, and a 32GB half-slim SATA SSD. The display is a 7-inch 1280 x 800 WXGA with optional sunlight readability. It supports Wi-Fi, Bluetooth, optional 3.5G, and GNSS.

Rugged Features:
The device is IP65 and MIL-STD-810G certified, with a 5 feet drop resistance. It operates in temperatures from -20 to 50°C and can be stored in temperatures from -30 to +70°C.

Battery and Power:
The internal battery is 2900mAh, 7.4V, with an optional hot-swappable external battery of 4200mAh, 7.4V. The power adapter supports AC 100V~240V input.

Data Collection and Connectivity:
It includes a 2MP front camera and a 5MP rear camera with autofocus and LED flash. An optional 1D/2D barcode reader and MSR 2-in-1 module are available. The I/O interface includes USB, Micro USB, Micro SD, Micro SIM, Ethernet, RS-232, and audio jack.

Accessories:
Available accessories include an external battery, handle, hand strap, MSR + barcode reader, desktop dock, vehicle dock, battery charger, shoulder strap, car adapter, and stylus.

Certifications:
The device is certified with CE, FCC, CB, and CCC.

Operating System:
Options include Windows Embedded Standard 7 32-bit and Windows 7 Professional 32-bit.

Dimensions and Weight:
The dimensions are 22.5 x 16.8 x 2.7 cm, and it weighs 2.09 lbs (0.95kg).