Device Descriptor:
bcdUSB:             0x0200
bDeviceClass:         0x00
bDeviceSubClass:      0x00
bDeviceProtocol:      0x00
bMaxPacketSize0:      0x40 (64)
idVendor:           0x0781
idProduct:          0x7441
bcdDevice:          0x0720
iManufacturer:        0x01
0x0409: "SanDisk"
iProduct:             0x02
0x0409: "Sansa e270R"
iSerialNumber:        0x03
0x0409: "00000000-00000000-4078b387-ed0ff606-00000000"
bNumConfigurations:   0x01

ConnectionStatus: DeviceConnected
Current Config Value: 0x80
Device Bus Speed:     Full
Device Address:       0x01
Open Pipes:              2

Endpoint Descriptor:
bEndpointAddress:     0x01
Transfer Type:        Bulk
wMaxPacketSize:     0x0200 (512)
bInterval:            0x00

Endpoint Descriptor:
bEndpointAddress:     0x00
Transfer Type:     Control
wMaxPacketSize:     0x0507 (1287)
wInterval:          0x0282
bSyncAddress:         0x00

Configuration Descriptor:
wTotalLength:       0x0020
bNumInterfaces:       0x01
bConfigurationValue:  0x80
iConfiguration:       0x00
bmAttributes:         0xC0 (Bus Powered Self Powered )
MaxPower:             0xFA (500 Ma)

Interface Descriptor:
bInterfaceNumber:     0x00
bAlternateSetting:    0x00
bNumEndpoints:        0x02
bInterfaceClass:      0x08
bInterfaceSubClass:   0x06
bInterfaceProtocol:   0x50
iInterface:           0x00

Endpoint Descriptor:
bEndpointAddress:     0x01
Transfer Type:        Bulk
wMaxPacketSize:     0x0200 (512)
bInterval:            0x00

Endpoint Descriptor:
bEndpointAddress:     0x82
Transfer Type:        Bulk
wMaxPacketSize:     0x0200 (512)
bInterval:            0x00