Includes 4GB of memory to run your programs with ease. 180GB of storage with solid state drive for faster response times. Powered by Intel Core i5 processor for the speed you need. Typical processor speed: 1.90GHz; Maximum turbo speed: 2.90GHz. Includes memory card reader that supports SD, SDXC, SDHC and MMC. Full HD screen resolution (1920 x 1080) with LED backlighting gives you bright, crisp visuals and text. Features Wireless-AC and Bluetooth 4.0 for easy, fast connections with no wires. Ports include: 2 USB 3.0, HDMI and headphone/microphone combination. Runs on Microsoft(R) Windows(R) 8.1. Battery stays powered for up to 7 hours before recharging is necessary. Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage. Intel HD 4400 graphics. Weighs 3.59 lb. Intel, the Intel Logo, Intel Inside, Intel Core, and Core Inside are trademarks of Intel Corporation in the U.S. and/or other countries. Lenovo(R) ThinkPad S1 Yoga 2-in-1 Laptop Computer With 12.5in. Full HD Multi-Touch Screen 4th Gen Intel(R) Core(TM) i5 Processor, 20CD00AVUS is one of many available through Office Depot. Made by Yoga.