Ports Spec: 3 x 4-pin Type A USB 2.0 USB
1 x 4-pin Type A USB 2.0 Powered USB
1 x RJ-45 Network
1 x RJ-11 Modem
1 x 25-pin DB-25 IEEE 1284 (EPP/ECP) Parallel
1 x 9-pin DB-9 RS-232 Serial
1 x 6-pin mini-DIN (PS/2) Keyboard
1 x 6-pin mini-DIN (PS/2) Mouse
1 x 15-pin HD-15 VGA
1 x 24-pin DVI-D
1 x 3.5mm Audio Line Out
1 x Audio Line In
Features: 2x USB 3.0, 3x USB 2.0, 1x VGA, 2x DVI-D, 2x Display Port 1x Serial, 2 x PS/2 Connectors, 1 x Parallel Connector, 1x mouse 1x Keyboard, RJ-45 Ethernet Port, Microphone in, 3.5mm Headphone Jack Security Cable Slot, Lock/Unlock Switch, easy removal with eject button 240W AC Adapter, See Full
Compatibility: 1>All Laptops and Smartphones with Thuderbolt 3/4 or full fuction USB C Port(support DisplayPort,charging,data transfer protocol),Such as Dell XPS13/15/17;Dell latitude 5530/5430/5431/5420/7390/5540/5420/ 5500/7490;Dell Inspiron 5420/7420/7425;Dell Precision 5470/77680/7780;Dell Vostro 5410/5620;Lenovo Yoga 720/910/920/930;HP Elitebook 630/640/645/650/655 G9; Elitebook 840/850 G6/G7/G8/G9;Surface Pro 9/8/7,Microsoft Surface Book 2/ Surface Go/ Surface Laptop 3;iPhone 15 Series / ASUS ROG Ally/Steam Deck 2>HDMI port compatibles Projectors/Monitors 3>USB A/C Ports compatibles Mouse/Keyboards/Hard Drive/Printer 4>Multiple types of memory card