Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: IRULU eXpro Mini 7 Inch Android 4.4 KitKat Tablet Quad Core 8GB - Blue
Product description: Higher configuration, Lower price The iRULU 7 inch Tablet is powered by ARM A33 Cortex-A7 1.3GHZ Quad-Core enhanced by the latest Memory Chip, Mail 400 GPU makes games run flawlessly, web pages loads quicker and apps runs more efficiently like never before. Compared with the same configuration tablet, iRULU is the best choice for your budget. The Google Android 4.4 Kitkat OS The latest version of the industry standard for high performance graphics. It reveals tons of new adventures on your tablet, such as easy multi-tasking, rich notifications, resizable widgets and deep interactivity. The device will allow you the best experience possible inside and out. The latest release of Android KitKat at your fingertips makes it work harder and better for you. 100% Satisfaction Guarantee: US customer service, technical support and 1 Year limited warranty guarantees 100% satisfaction.Feel free to contact us whenever a question pops up in your head, we are always here to help. Specifications: Google Android 4.4 OS Quad-Core 7 inch Capacitive Display, 1024*600 Resolution Dual Camera : Front 0.3MP Back 0.3MP Wireless: Wi-Fi 802.11b/n/g, supports 3G (extra 3G dongle needed) RAM: 512MB ROM: 8 GB Storage (Supports 32GB Micro SD card extension) What's different with us? This is not a normal everyday tablet featured at this price. We offer more than that! You will get access to iRULU professional technical team, official support and special coupon only for you. Package: 1 x iRULU 7 Inch Tablet 1 x User's Manual 1 x USB Cable for Charging
Product feature: iRULU eXpro mini tablet features the incredible Allwinner Quad Core A33,faster CPU,The advanced power-saving ability provides extra- long playing time, The 1024*600 high resolution screen displays crisp, sharp content, enjoying watching movies, reading eBooks or gaming, Google Android 4.4 KitKat enables multi-tasking, rich notification and 30% speed optimization for smooth running, 8GB Nand Flash allows you download thousands of free apps from pre-loaded Google Play, such as Temple Run, Quick office, etc, Package include: iRULU Android 4.4 Quad Core 7, a manual, a USB cable for charging
Product brand: iRULU
Target attributes: Screen Size
Answer: attribute: screen size
value: 7 inch
source: product title
attribute: screen size
value: 7 inch
source: product description