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 Take your audio experience to the next level with smart amplification technology giving you loud, clear and dynamic sound. Y Get ready for immersive audio you wouldn’t expect from a laptop. Quad-stereo speakers deliver rich, full sound whether you’re jamming out or staying in with a movie. 4 Get the thin device you want without sacrificing battery life. The lithium polymer battery delivers the same long-lasting charge of bulkier battery technology. Lithium Polymer (LiPo) Corning Gorilla Glass stands up to all the daily abuse a touch screen takes. From gripping to swiping—help reduce accidental damage with strong, more durable protection than most displays. Gorilla Glass Fast charging batteries Y Keyboard backlit Y Touch screen Y EPEAT is the premier global ecolabel for electronics and technology products. EPEAT <b>A new AI era begins</b><br>The fastest, most intelligent Windows PCs ever. Explore Copilot+ PCs, a new class of AI PCs and laptops. Y DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP D5YJ4PA, 35.6 cm (14"), 2880 x 1800 pixels, 32 GB, LPDDR5x-SDRAM, Windows 11 Home, Blue, Grey HP D5YJ4PA. Product type: Laptop, Form factor: Clamshell. Display diagonal: 35.6 cm (14"), HD type: 3K, Display resolution: 2880 x 1800 pixels, Touchscreen. Internal memory: 32 GB, Internal memory type: LPDDR5x-SDRAM. On-board graphics card model: Qualcomm Adreno GPU. Operating system installed: Windows 11 Home. Product colour: Blue, Grey. Weight: 1.27 kg