Tech Data Description: CF54 I5/2.3 14MTCH 4GB 500GB W8.1P Panasonic Toughbook 54 Gloved Multi Touch - Core i5 5300U / 2.3 GHz - Win 8.1 Pro 64-bit - 4 GB RAM - 500 GB HDD - DVD SuperMulti - 14" IPS touchscreen 1920 x 1080 (Full HD) - HD Graphics 5500 - Wi-Fi - with Toughbook Preferred The Toughbook 54 laptop from Panasonic uses the latest advances to create a laptop 2 lbs. lighter and 0.5" thinner than the competition. It features a spill-resistant, full magnesium alloy design, hard drive heater, backlit keyboard. It is the only semi-rugged laptop that offers an optional 2nd battery allowing hot-swap battery replacement without the need to shut down or hibernate. It is also the only laptop in its class to offer dual drives, another feature that makes the Toughbook 54 one of the most versatile and advanced semi-rugged notebooks on the market.