Bazics 9pin RS232 USB 2.0 To 4 Port Serial DB9 COM Controller

and high quality No need external power! Supports Industrial PC! Four layer PCB design! Provides four RS-232 male DB9 ports for direct connection to serial devices. Support USB 2.0 HI-Speed. Supports various serial devices mod, PDAs, cellular phones, digital cameras, card readers, and more. Easy Plug and Play Installation. Compliance with 16C950, and is backward compatible Transceiver 128-Byte FIFO Data transfer rate of up to 921.6KB / s Serial port number adjustable LED Status: On:Power On Off:Power Off system support: windows 10/8.X/7/Vista/xp 32/64-bit, Linux kernel 2.6.x/3.x/4.x/mac os X10.5 to 10.10 system Size:(L*W*H)10.20*9.50*2.60cm/4.02"*3.74"*1.02" cable length:150cm/59.06" Quantity:1 Set About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.