Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y 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) Legacy Intel® Core™ Processor Intel Core i3-2xxx Hard Drive HDD HDMI 1 HP Essential 630, Intel® Core™ i3, 2.1 GHz, 39.6 cm (15.6"), 1366 x 768 pixels, 4 GB, 500 GB HP Essential 630. Processor family: Intel® Core™ i3, Processor model: i3-2310M, Processor frequency: 2.1 GHz. Display diagonal: 39.6 cm (15.6"), Display resolution: 1366 x 768 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics 3000. Operating system installed: Windows 7 Home Premium. Weight: 2.5 kg https://www.notebookcheck.net/Review-HP-630-LH384EA-Notebook.67563.0.html HP has installed the Intel Pentium P6200 ( 2x 2.13GHz ) in the test model. The laptop also has 4 GB RAM from ADATA (base clock speed - 1333 MHz). The manufacturer uses a 500 GB hard disk from Hitatchi for data storage. The video output is provided by the ... Matt (anti-glare) display, Low noise emission during office use, Keyboard layout is good, Precise touchpad Display has weak contrast, Noisy touchpad keys, Keyboard has poor workmanship, Very sensitive case, Modest battery life HP 630-LH384EA cheap companion for easy office tasks and home useHP is trying to improve on the 620 series with its new 630 series. Sadly, sometimes manufacturers make mistakes which make the successors worse than their predecessor. This is the case with...