A small, 30cm USB-A to Micro USB data cable, usually used to connect your Arduino compatible board to the PC.
CY White USB-C USB 3.1 Type C Male Connector to C Male Charge Data Cable 30cm - AliExpress
Permanent FFC Micro USB FPV Flat Slim Thin Ribbon FPC Cable Micro USB 90 Degree to Standard USB A for sync and Charging Black(40CM) : Electronics
5CM 10CM 20CM 30CM 50CM Micro USB USB 2.0 Plug to Micro USB 2.0 Female Extension Cable 30cm 50cm With Screws Panel Mount Hole - AliExpress
30cm Micro USB 5pin Male to USB Type B 2.0 Female Extension Panel Mount Data and Charge Cable with Screws Holes 0.3M 0.5M - AliExpress
CY Micro USB 3.0 Power Y Cable, Dual USB3.0 Data & USB2.0 Power A Male to Micro USB 3.0 Cable with Extra Power for SSD HDD : Electronics
Magnet Micro USB Cable 1.2m - RobotShop
CY Micro USB 3.0 Power Y Cable, Dual USB3.0 Data & USB2.0 Power A Male to Micro USB 3.0 Cable with Extra Power for SSD HDD : Electronics
External Cable
CY CYDZ -Cable CY Black USB 3.0 Female to Dual USB Male Extra Power Data Y Extension Cable for 2.5 Mobile Hard Disk - AliExpress
Magnet Micro USB Cable 1.2m - RobotShop
Pololu 6-Pin Female JST SH-Style Cable 30cm - RobotShop