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 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 Fingerprint 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 4340s, Intel® Core™ i3, 2.4 GHz, 13.3", 1366 x 768 pixels, 4 GB, 320 GB HP ProBook 4340s. Form factor: Clamshell. Processor family: Intel® Core™ i3, Processor model: i3-2370M, Processor frequency: 2.4 GHz. Display diagonal: 13.3", Display resolution: 1366 x 768 pixels. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 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 Professional. Weight: 4.5 lbs (2.04 kg) https://www.notebookcheck.net/Review-HP-ProBook-4340s-H4R47EA-Notebook.90731.0.html Simple Office laptops can be found everywhere. However you don't think much of devices under 400 Euros? You want to grab a „decent “ device and are willing to spend a few more Euros? Then the ProBooks under 600 Euros are right for you. HP has reduced t... High-class materials, Simple design, Solid construction, Good keyboard/mouse combination, Cool casing, Good battery life and power consumption, Carry case is included Continuously running fan (BIOS), and flaring-up fan (irregular), Only 12 months standard warranty, Low-contrast display, No docking port How many compromises does one need to make in order to own a ProBook for 570 Euros. Quite a lot, we summarise: No WXGA++ display, only basic connections as found in consumer laptops, a bad Webcam and no high performance configurations (i5 rarely, no i7, ...