Product Name: 15.6 Inch Windows Laptop Intel Lris Graphics 4K Model NO.: R1651 Fingerprint: Without Fingerprint Built-in 3G Module: Without 3G Module Built-in Bluetooth: Built-in Bluetooth Widescreen: Widescreen Processor Brand: Intel Graphics Card: Quad-Core/Dual-Core Hard Disk Capacity: 64GB/128GB RAM Capacity: 4GB/8GB Processor Type: I7/I5/I3 Weight: 1.5~2.0 kg Operating System: Windows Screen Size: 15.6" Resolution: 3840*2160 Trademark: Custom Transport Package: Carton Specification: 362*242.1*15.9(H)mm Origin: Shenzhen Product Description LCD: 15.6" 4K 3840*2160CPU:Intel Skylake Ui3-6167U(2.4G) i5-6287U(3.1G) i7-6560U(2.4G) GPU:IntelLris Graphics 550(i3) HD550(I5) HD540(I7) OS:Windows10Memory:4G+64GB/8G+SSDBattery:54.72Wh (11.4V/4800MA)Speakers: 2 stereo speaker (8ohm/1W)WIFI: 802.11ac/a/b/g/nBT:Bluetooth 4.0Camera: Front: 2MPMirco SD: µSD slot (max. 128GB supported)SSD Interface:supportHDMI interface:HDMI Type AEarphone Jack: 3.5mm Phone Jack*1USB connector: StandardUSB3.0HOST x2 +USB Type C*1Power adapter: Type Chead 19V/3AAcase: metalB case: Plastic materialC case: metalD case: metalDimension:362*242.1*15.9(H)mmWeight: about 1560g