CPU Intel® Core™ i3-10110U Processor 2.1 GHz (4M Cache, up to 4.1 GHz, 2 cores) Memory 4GB DDR4 SO-DIMM Hard Disk 256GB M.2 NVMe™ PCIe® 3.0 SSD Graphic Card Integrated Graphics Optical Drive External DVD writer 8X Display 21.5-inch//250nits//FHD (1920 x 1080) 16:9//Anti-glare display//IPS TouchScreen None Keyboard/Mouse Wired golden keyboard//Wired optical mouse USB 4x USB 3.2 Gen 1 Type-A 1x USB 2.0 Type-A Port 1x Kensington lock 1x 3.5mm combo audio jack 1x DC-in 1x RJ45 Gigabit Ethernet 1x HDMI out 1.4 Sound / Audio Built-in array microphone Built-in speaker SonicMaster Camera 720p HD camera Network 10/100/1000Mbps,Wi-Fi 5(802.11ac) (Dual band) 1*1 + Bluetooth 5.0 Power Supply ø5.5, 90W AC Adapter, Output: 19V DC, 4.74A, 90W, Input: 100~240V AC 50/60Hz universal OS Dos Weight 4.8 kg Warranty 3 Years Onsite Color Black