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 HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP Pavilion dv7-2140ed Entertainment Notebook PC, AMD Athlon, 2.1 GHz, 43.9 cm (17.3"), 1600 x 900 pixels, 4 GB, 640 GB HP Pavilion dv7-2140ed Entertainment Notebook PC. Processor family: AMD Athlon, Processor model: QL-65, Processor frequency: 2.1 GHz. Display diagonal: 43.9 cm (17.3"), HD type: HD+, Display resolution: 1600 x 900 pixels. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 640 GB, Optical drive type: DVD Super Multi DL. Discrete graphics card model: AMD Radeon HD 4530. Operating system installed: Windows Vista Home Premium. Weight: 3.52 kg The HP Pavilion dv7 is a multimedia laptop that combines sophisticated design with digital entertainment. It’s built to be a multi-use machine, and as such needs to be able to handle the same tasks as a desktop PC.Handling and designThe HP Pavilion dv7... Multipurpose laptop, Good overall performance, Complete connectivity, Good battery life for its category, Comfortable keyboard with number pad Glossy, poorquality LCD panel, Only average audio, Noisy, No Bluray player