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 Legacy Intel® Core™ Processor Intel Core i3-xxx Numeric keyboard Y Hard Drive HDD HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP ProBook 4520s, Intel® Core™ i3, 2,53 GHz, 39,6 cm (15.6"), 1366 x 768 pixels, 4 GB, 640 GB HP ProBook 4520s. प्रोसेसर फॅमिली: Intel® Core™ i3, प्रोसेसर मॉडेल: i3-380M, प्रोसेसरची वारंवारता: 2,53 GHz. डिस्प्ले डायगोनल: 39,6 cm (15.6"), डिस्प्ले रीझोल्युशन: 1366 x 768 pixels. इंटर्नल मेमरी: 4 GB, अंतर्गत मेमरीचा प्रकार: DDR3-SDRAM. स्टोअरेजची एकूण क्षमता: 640 GB, स्टोअरेज मीडिया: HDD, ऑप्टिकल ड्राइव्हचा प्रकार: DVD±RW. ऑन-बोर्ड ग्राफिक्स अडॅप्टर मॉडेल: Intel® HD Graphics, डिस्क्रीट ग्राफिक्स अडॅप्टर मॉडेल: AMD Mobility Radeon HD 4350. स्थापित केलेली ऑपरेटिंग प्रणाली: Windows 7 Professional. उत्पादनाचा रंग: काळा. वजन: 2,39 kg http://www.pcworld.in/product/review/hp-probook-4520s-laptop The HP ProBook 4520s is a stylish 15-inch business laptop. It is based on the Intel Core i3-350M processor, offers very good performance, and marries one-of-a-kind looks and design with adequate business features without upsetting your budget overmuch.... Light, wellbuilt, Stylish looks, Excellent keyboard, touchpad, Fingerprint reader, face detection, Very good feature set, Very good performance Palmrest's leftside placement The HP ProBook 4520s is definitely better than the ProBook 4410s and sells for Rs. 45,200. For its business laptop billing, it is a breath of fresh air in terms of looks and design. The ProBook 4520s comes with a very useful set of proprietary softwar...