need to make program

[amitp]

below is my hard ware configuration

we need to make code in C#  to send and receive string in same device can any one help us to make this code please 

USB Printing Support S STMicroelectronics [0x0483] TC421 Wireless Programmable LED Time Controller [0x5750] Full Speed - USB 1.1 [12Mb/s], Port: 2, Address: 5, Revision: 0x0200 USB\VID_0483&PID_5750
Configuration Descriptor 100 mA
Interface Descriptor Type: 0x7/0x1/0x2 Interface Number: 0
Endpoint Descriptor Endpoint Address: 0x81, Max Packet Size: 64
Endpoint Descriptor Endpoint Address: 0x03, Max Packet Size: 64
Child Device No Printer Attached USBPRINT\UNKNOWNPRINTER\6&9133AAE&0&USB007