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 Legacy Intel® Core™ Processor Intel Core i3-xxx HDMI 1 HP ProBook 4720s + UK727A, Intel® Core™ i3, 2.4 GHz, 43.9 cm (17.3"), 1600 x 900 pixels, 3 GB, 320 GB HP ProBook 4720s + UK727A. Processor family: Intel® Core™ i3, Processor model: i3-370M, Processor frequency: 2.4 GHz. Display diagonal: 43.9 cm (17.3"), HD type: HD+, Display resolution: 1600 x 900 pixels. Internal memory: 3 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics, Discrete graphics card model: AMD Mobility Radeon HD 4330. Operating system installed: Windows 7 Professional. Weight: 2.97 kg If HP's high-end EliteBooks are beyond your budget, the company's ProBook range offers a more affordable alternative — while still generally delivering good build quality and stylish looks. ProBooks range from 13.3in. ultraportables right up to the mas Huge screen, Plenty of ports and connectors, Lots of configurations available, Good performance and battery life Screen resolution could be higher, Too much flex in the screen lid, Heavy The HP ProBook 4720s sits in a small niche: there simply isn't much demand for general-purpose business notebooks with 17.3in. screens (as opposed to specialist high-performance portable workstations like Lenovo's ThinkPad W701). Large and heavy, the P https://www.trustedreviews.com/reviews/hp-probook-4720s Stunning examples like the Dell Latitude E4200 aside, not too many manufacturers make business laptops that ooze a sense of class. HP is one of those few, however, and laptops in its ProBook range generally look and feel like premium products. Case in poi... In general use the 4720s is a good performer. With four virtual cores and the ability to turbo-clock up to 2.53GHz, the Core i5 CPU is more than up to the demands of the average business user. Indeed, even those with more demanding needs should be satisfi... https://www.itpro.co.uk/625861/hp-probook-4720s-review Most laptops aimed at businesses look rather staid and boring, but the HP ProBook 4720s is surprisingly stylish. The brown metal wrist rest, lid and speaker grille look great and blend in well with the rest of the black plastic construction. It's a bit chunky, but it feels... The ProBook looks great and has some useful security features. We were impressed by its battery life, but its weight means this isn't much of an advantage. This, in addition to the poorly designed touchpad as well as a miserly amount of RAM and hard di... https://www.expertreviews.co.uk/laptops/49781/hp-probook-4720s-review Most laptops aimed at businesses look rather staid and boring, but the HP ProBook 4720s is surprisingly stylish. The brown metal wrist rest, lid and speaker grille look great and blend in well with the rest of the black plastic construction. It's a bit... The HP ProBook 4720s looks great and has surprisingly long battery life, but it's short on RAM and hard disk space at this price. ...