Here is what a Report Descriptor looks like to the PC. Like any USB descriptor, it has to be sent to the PC as just a table of binary numbers. (We have shown these numbers in hex format.)

05 01 09 06 A1 01 15 00
25 01 95 01 75 01 05 07
09 E0 81 02 09 E1 81 02
09 E2 81 02 09 E3 81 02
09 E4 81 02 09 E5 81 02
09 E6 81 02 09 E7 81 02
15 80 25 7F 75 08 81 03
95 06 05 07 19 01 29 65
81 00 15 00 25 01 95 01
75 01 05 08 09 01 91 02
09 02 91 02 09 03 91 02
09 04 91 02 09 05 91 02
95 01 75 03 91 03 C0