ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR When performance is your priority, rely on proven, trusted technology. With the cylindrical lithium-ion battery cell your laptop gets stable power that’s great for high-performance devices. Lithium-Ion (Li-Ion) Touch screen Y Hard Drive HDD HDMI 1 HP Pavilion TouchSmart 10-e010nr, AMD A4, 1 GHz, 10.1", 1366 x 768 pixels, 2 GB, 320 GB HP Pavilion TouchSmart 10-e010nr. Product type: Laptop, Form factor: Clamshell. Processor family: AMD A4, Processor model: A4-1200, Processor frequency: 1 GHz. Display diagonal: 10.1", Display resolution: 1366 x 768 pixels, Touchscreen. Internal memory: 2 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 320 GB, Storage media: HDD. On-board graphics card model: AMD Radeon HD 8180. Operating system installed: Windows 8.1. Product color: Black, Silver