nabi BigTab with WiFi 20" Touchscreen Tablet PC: Technical Specifications: The WiFi Tablet PC has a 1.8GHz NVIDIA Tegra 4 T40S Quad-Core processor 2GB DDR2 of system memory 19.5" touchscreen, 1600 x 900 resolution Android 4.4 KitKat Tablet has built-in 802.11b/g/n WiFi and Bluetooth v4.0 Additional Features: The WiFi Tablet PC features a front 1.3MP webcam 4 x nabi connectors, 3.5mm audio jack 16GB onboard storage memory 2 Dolby speakers 1650mAh rechargeable lithium-ion battery Android 4.4 KitKat Tablet weighs 8.25 lbs; 20.9" x 0.90" x 14.1" dimensions Software and Applications: Android 4.4 OS (KitKat) Media Formats: MP3, AAC, MPEG-4, H.263, H.264 What's in the Box: nabi BigTab with WiFi 20" Touchscreen Tablet PC, battery, USB cable, Quick Start Guide, Product Information Guide, nabi cares card, User Manual and AC adapter What's a Tablet PC? Tablet PCs are compact, ultra-portable entertainment devices that let you read email, surf the Internet, read eBooks, view photos, play games, listen to music and watch video files. Most tablets are based on a smaller operating system, which allows you to purchase and download additional applications from supported stores. Tablet PCs do not have a CD/DVD drive and will not run Microsoft Windows or its applications. Tablet PCs function as a secondary device for casual entertainment purposes, and are not meant to replace a computer. They are ideal for use around the home and on the go with WiFi or 3-4G mobile broadband connections (pay as you go, contract may be required for service).