Aluminum unibody enclosure, advanced longer-lasting battery, brilliant LED-backlit display. MacBook Pro has been precision engineered down to the smallest detail. Carved from a single block of aluminum, the MacBook Pro is a true engineering achievement. On a single charge, the battery in the new 15inch MacBook Pro lasts up to 8-9 hours. And you will get up to 1000 full charge and discharge cycles thats nearly three times the lifespan of typical notebook batteries. Total Price Rs. 178000/- Dimension 5.6 pounds (2.54 kg) Ethernet 10/100/1000BASE-T (Gigabit) Ethernet Ram 4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM; supports up to 8GB Adapter 85W MagSafe Power Adapter Lan AirPort Extreme Wi-Fi based on IEEE 802.11n specification AC Wall Plug Yes Power Cord Yes Ports One FireWire 800 port (up to 800 Mbps), two USB 2.0 ports (up to 480 Mbps), SD card slot, Stereo speakers with subwoofers, omnidirectional microphone, audio line in minijack (digital/analog), audio line out/headphone minijack (digital/analog), Display 15.4-inch (diagonal) LED-backlit glossy widescreen display, 1440-by-900 resolution Processor 2.4GHz Intel Core i5 Processor Graphics Intel HD Graphics and NVIDIA GeForce GT 330M with automatic graphics switching, 256MB GDDR3 Optical Drive 8x SuperDrive (DVD+/-R DL/DVD+/-RW/CD-RW) Hard Disk Capacity 320GB Serial ATA; 5400 rpm Weight Height 0.95inch Width 14.35inch Depth 9.82inch Bluetooth Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology