Dell Inspiron 15R Laptop IM501R-1053MRB 640GB, 15.6" - Black Processor Speed: 2.0GHz Cache, 4GB Memory, 640GB Hard Drive 8x DVD+/-RW Drive Multimedia Card Slot: 7-in-1 Media Card Reader Graphics and Audio Graphics: ATI Mobility Radeon HD 4250 Audio: SRS Premium Sound Display, Keyboard, Mouse and Webcam Display Size: 15.6" Display Type: HD WLED Display Resolution: 1366 x 768 Webcam: Built-in 1.3MP webcam Connectivity Ethernet,BASE-T Ethernet Wi-Fi: Dell Wireless 1501 Bluetooth: Dell Wireless 365 Bluetooth