Built Tough To Withstand Knocks Drops & Spills The Travel Mate Spin B1 was designed with durability features to ensure maximum uptime & help reduce maintenance. They include a shock-absorbent middle rubber frame that can handle the rough-&-tumble of the classroom & a pressure-resistant screen. It also sports a spill-resistant keyboard that provides protection against spills of water. The unique gutter system under the keyboard & touchpad drains water so that it's routed away from internal components & out the bottom of the chassis. The notebook also has a Kensington lock so that it can be secured to a wireless cart or lab. Long Battery Life & Great Performance The Travel Mate Spin B1 sports long battery life allowing students to learn without interruption inside & outside the classroom with power to spare for homework. Powered by an efficient processor the Travel Mate Spin B1 offers solid everyday performance. A chiclet keyboard provides excellent tactile feedback for accurate touch-typing & a Precision Touchpad promotes comfortable & responsive navigation. Students Stay Connected Students can stay connected to their school network with fast dual-band 2x 2 MIMO 802.11ac wireless connectivity. The device connects easily to peripherals via Bluetooth one USB (Universal Serial Bus) 3.0 port one USB (Universal Serial Bus) 2.0 port & one HDMI port. Students can plug in their headphones with the 3.5 mm head phone jack while files can be easily shared with the built-in SD card reader..