HP 21.5-Inch Full HD IPS All-in-One High Performance Desktop PC, Intel Pentium Quad-Core Processor, 4GB RAM, 1TB 7200RPM HDD, DVD+/-RW, WIFI, Bluetooth, HDMI, Windows 10, Silver;

Specifications:

Processor & Memory:
Intel Pentium Quad-Core Processor J3710 (Up to 1.60GHz);
4 GB DDR3L-1600 SDRAM memory (1x4 GB) (expandable to 8 GB);

Operating System:
Windows 10 Home

Drives:
1 TB 7200RPM SATA;
Ultra Slim-tray SuperMulti DVD Burner;

Graphics & Video:
21.5" diagonal widescreen Full HD IPS WLED-backlit display (1920 x 1080 Resolution);
Intel HD Graphics;

Communications:
HP USB White Wired Keyboard with volume control and USB White Wired Optical Mouse;
Wireless LAN 802.11b/g/n (1x1);
Bluetooth 4.0 M.2;
HP Webcam;
Dual array digital microphones;

Audio:
Integrated speakers w/ DTS Studio Sound

Ports & Slots:
2x USB 3.0;
2x USB 2.0;
1x HDMI;