USB Dock: APC Back-UPS Pro 500/1000/1500 Identifier: 051d:0002 <<< Device Description >>> Type :01 USB Rev :110 Class : Reserved (0x00) Subclass : Unknown (0x00) Protocol : Unknown (0x00) Device Information is defined at interface Level Max. packetsize :8 Vendor ID :0x051D Product ID :0x0002 Device Release# :0101 Number of Configurations:1 Configuration: 0 Length : 34 ConfigurationValue : 1 Attributes : 0xE0 MaxPower : 0x01 NumInterfaces : 1 Interface: 0 AlternateSetting : 0 Class : Human Interface Device (0x03) SubClass : No Subclass (0x00) Protocol : None (0x00) Endpoints : 1 HID revision : 0110 Country : 33 HID descriptors : 1 HID report type : 0x22 HID report length : 1112 Endpoint: 0 Address : 0x81 Attributes : 0x03 (Irq) MaxPacketSize : 6 Interval : 100