diff --git a/doc/lsusb.txt b/doc/lsusb.txt
new file mode 100644
index 0000000..3516739
--- /dev/null
+++ b/doc/lsusb.txt
@@ -0,0 +1,59 @@
+
+Bus 002 Device 013: ID 16c0:05df VOTI 
+Device Descriptor:
+  bLength                18
+  bDescriptorType         1
+  bcdUSB               1.10
+  bDeviceClass            0 (Defined at Interface level)
+  bDeviceSubClass         0 
+  bDeviceProtocol         0 
+  bMaxPacketSize0         8
+  idVendor           0x16c0 VOTI
+  idProduct          0x05df 
+  bcdDevice            1.00
+  iManufacturer           1 CTHN.de
+  iProduct                2 MiniLEDCube
+  iSerial                 0 
+  bNumConfigurations      1
+  Configuration Descriptor:
+    bLength                 9
+    bDescriptorType         2
+    wTotalLength           34
+    bNumInterfaces          1
+    bConfigurationValue     1
+    iConfiguration          0 
+    bmAttributes         0x80
+      (Bus Powered)
+    MaxPower              250mA
+    Interface Descriptor:
+      bLength                 9
+      bDescriptorType         4
+      bInterfaceNumber        0
+      bAlternateSetting       0
+      bNumEndpoints           1
+      bInterfaceClass         3 Human Interface Device
+      bInterfaceSubClass      0 No Subclass
+      bInterfaceProtocol      0 None
+      iInterface              0 
+        HID Device Descriptor:
+          bLength                 9
+          bDescriptorType        33
+          bcdHID               1.01
+          bCountryCode            0 Not supported
+          bNumDescriptors         1
+          bDescriptorType        34 Report
+          wDescriptorLength      22
+         Report Descriptors: 
+           ** UNAVAILABLE **
+      Endpoint Descriptor:
+        bLength                 7
+        bDescriptorType         5
+        bEndpointAddress     0x81  EP 1 IN
+        bmAttributes            3
+          Transfer Type            Interrupt
+          Synch Type               None
+          Usage Type               Data
+        wMaxPacketSize     0x0008  1x 8 bytes
+        bInterval              10
+Device Status:     0x0000
+  (Bus Powered)