The Logitech diNovo Mini is supported by the Linux kernel since version 2.6.26 (see corresponding kernel patch). The keyboard provides several function keys as well as a mouse trackpad, which is automatically recognized since Ubuntu 8.10.
The keyboard is initialized by the Linux kernel in the following way:
starting to connect to the keyboard. hidd: New HID device 00:07:61:D2:71:55 (Logitech diNovo Mini Keyboard) input: Logitech diNovo Mini Keyboard as /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/bluetooth/hci0/hci0:42/input7 generic-bluetooth 0005:046D:B30C.0003: input,hidraw2: BLUETOOTH HID v0.40 Mouse [Logitech diNovo Mini Keyboard ] on 00:11:22:33:44:55 hidd connected the keyboard.