The Technika MP111 MP4 player is made for truly modern work and play. The beautifully crafted Aspire Timeline Series is ultra-thin and light with an 8-hour battery for all-day digital action! Cool to the touch, thanks to Acer ComfyTouch technology, this player has a 16:9 HD display, HDMI and optimized 2nd Generation Dolby Sound Room . It features a multi-gesture touchpad and Acer PowerSmart technology with BatteryButton.