Lenovo IdeaPad Y50 59423621 15.6-Inch Ultra 4K HD Touchscreen Laptop (Intel Core i7-4700HQ Processor, 16GB RAM, 256GB Solid State Drive, Windows 8.1), Black (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty Display: 15.6" Ultra HD Touchscreen Display (3840 x 2160), 10-finger multi-touch support CPU: Intel i7-4700HQ (Haswell) 2.4GHz with Turbo Boost Technology up to 3.40 GHz Memory: 16GB DDR3L, 256GB Solid State Drive, Graphics: NVIDIA GeForce GTX 860M with 2GB graphics memory Windows 8.1, Backlit Keyboard, HD Webcam, WiFi, Bluetooth, JBL Stereo Speakers with Dolby Advanced Audio