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 HP Compaq 6715s AMD Sempron 3800+ 1024M/80G 15.4" WXGA BrightView DVD+/-RW DL Super WVST Home B Notebook PC, AMD Mobile Sempron, 2.2 GHz, 39.1 cm (15.4"), 1280 x 800 pixels, 1 GB, 80 GB HP Compaq 6715s AMD Sempron 3800+ 1024M/80G 15.4" WXGA BrightView DVD+/-RW DL Super WVST Home B Notebook PC. Processor family: AMD Mobile Sempron, Processor model: 3800+, Processor frequency: 2.2 GHz. Display diagonal: 39.1 cm (15.4"), Display resolution: 1280 x 800 pixels. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 80 GB. Discrete graphics card model: AMD Radeon Xpress 1250. Operating system installed: Windows Vista Home Basic. Weight: 2.6 kg https://www.techradar.com/reviews/pc-mac/laptops-portable-pcs/laptops-and-netbooks/hp-compaq-6715s-26050/review HP is the number one laptop seller in the world at the current time, and has been for the past two years.It has achieved this through being user-focused. The HP Compaq 6715s (£499 inc. VAT) is a widescreen machine ideally suited to those who are lookin... Good battery life, Minimalist design, Bright screen Basic performance, Only 2 USB ports