＜Size＞ Cable Length: 80cm ＜Supported OS＞ Windows 98SE Windows Me Windows 2000 Windows XP Windows Vista Windows 7 Windows 8 Windows 10 Mac OS 8.6 ＜Features＞ ・RS232C connection can be made via USB. ・Clear blue material allows you to see the inside. ・The connection port is plated to prevent corrosion. ・Communication speed: 2400-115200bps ・Mesh wiring for noise resistance. ＜About the Product＞ ※Instruction manual is not included. ※Cable only. ※Slight variations may occur depending on the product. ※Color may differ from the actual product depending on the usage environment of your computer or smartphone. ※Shipped in simple packaging. Instant purchase without comment is OK! Brand new, unused + free shipping nationwide!