MIKUSO MKS020 4 IN 1 HUB, USB, CARD READER, AUDIO PORT HUB

Model: HUB-020 (also marketed under MKS020) 

Functions: 4-in-1 hub — includes 2× USB 2.0 ports, 1× SD card reader slot, 1× TF (microSD) card reader slot, and 1× 3.5 mm audio jack. 

Interface / Connector: USB (for this variant) — plug-and-play, no driver installation required. 

Cable / Lead length: Approx. 50 mm (i.e., 5 cm) lead from hub to host.

Compatible devices: Works with laptop/PC for the USB version; there is a variant HUB-021 with USB-C interface for laptops/tablets/phones. 

Dimensions: Listed as 25.00 × 14.00 × 1.00 cm in one source. 

Weight: Approx. 0.1 kg (i.e., ~100 g) as per one listing. 

Color: Grey (for the listings) 

Key features: Plug & Play, card readers and audio jack support, portable and compact design