Oydisen Electronics sells computers with professional upgrade and customization. The manufacturer box will be opened by our engineers for customizing and testing. Defects blemishes are significantly reduced by our in depth inspection testing. Specifications: Display: 15.6 diagonal, FHD (1920 x 1080), non-touch, IPS, micro-edge, BrightView, 250 nits, 45 Percent NTSC,86 Percent Screen to body ratioCPU: AMD Ryzen 5 4500U (2.3 GHz base clock, up to 4.0 GHz max boost clock, 8 MB L3 cache, 6 cores)Video graphics: AMD Radeon GraphicsMemory: 16 GB DDR4 SDRAMStorage: 512 GB PCIe NVMe M.2 SSDOptical drive: not included Wireless connectivity: Intel Wi-Fi 6 AX200 (2x2) and Bluetooth 5 comboPower supply type: 45 W Smart AC power adapterBattery type: 3-cell, 41 Wh Li-ionBattery life mixed usage: Up to 7 hours and 45 minutesWebcam: HP Wide Vision 720p HD cameraAudio features: Audio by BO; Dual speakers; HP Audio Boost External notebook ports:- 1 SuperSpeed USB Type-C 10Gbps signaling rate (USB Power Delivery, DisplayPort 1.4, HP Sleep and Charge)- 2 SuperSpeed USB Type-A 5Gbps signaling rate - 1 Headphone/microphone combo - 1 AC smart pin - 1 HDMI 2.0 - 1 multi-format SD media card reader Top cover: Fog blue aluminum with a sandblasted finishKeyboard deck: Cloud blue aluminum with a sandblasted finish Operating system: Windows 10 Home 64 bitMinimum dimensions: 14.18 in (W) x 9.21 in (D) x 0.70 in (H) Weight: 3.86 lb