/* hardware needing special handling due to colliding MSVENDOR page usages */
 #define IS_CHICONY_TACTICAL_PAD(x) (x->vendor == 0x04f2 && device->product == 0x0418)
-#define IS_MS_NEK4K(x) (x->vendor == 0x045e && x->product == 0x00db)
+#define IS_MS_KB(x) (x->vendor == 0x045e && (x->product == 0x00db || x->product == 0x00f9))
 
 #ifdef CONFIG_USB_HIDINPUT_POWERBOOK
 
                                case 0x0f6: map_key_clear(KEY_NEXT);            break;
                                case 0x0fa: map_key_clear(KEY_BACK);            break;
 
+                               case 0x182: map_key_clear(KEY_BOOKMARKS);       break;
                                case 0x183: map_key_clear(KEY_CONFIG);          break;
                                case 0x184: map_key_clear(KEY_WORDPROCESSOR);   break;
                                case 0x185: map_key_clear(KEY_EDITOR);          break;
                                case 0x192: map_key_clear(KEY_CALC);            break;
                                case 0x194: map_key_clear(KEY_FILE);            break;
                                case 0x196: map_key_clear(KEY_WWW);             break;
+                               case 0x19c: map_key_clear(KEY_LOGOFF);          break;
                                case 0x19e: map_key_clear(KEY_COFFEE);          break;
                                case 0x1a6: map_key_clear(KEY_HELP);            break;
                                case 0x1a7: map_key_clear(KEY_DOCUMENTS);       break;
                                case 0x1ab: map_key_clear(KEY_SPELLCHECK);      break;
+                               case 0x1b6: map_key_clear(KEY_MEDIA);           break;
+                               case 0x1b7: map_key_clear(KEY_SOUND);           break;
                                case 0x1bc: map_key_clear(KEY_MESSENGER);       break;
                                case 0x1bd: map_key_clear(KEY_INFO);            break;
                                case 0x201: map_key_clear(KEY_NEW);             break;
                                }
 
                        /* Microsoft Natural Ergonomic Keyboard 4000 */
-                       } else if (IS_MS_NEK4K(device)) {
+                       } else if (IS_MS_KB(device)) {
                                switch(usage->hid & HID_USAGE) {
+                                       case 0xfd06:
+                                               map_key_clear(KEY_CHAT);
+                                               break;
+                                       case 0xfd07:
+                                               map_key_clear(KEY_PHONE);
+                                               break;
                                        case 0xff05:
                                                set_bit(EV_REP, input->evbit);
                                                map_key_clear(KEY_F13);
                return;
        }
 
-       /* Handling MS NEK4K special buttons */
-       if (IS_MS_NEK4K(hid) && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
+       /* Handling MS keyboards special buttons */
+       if (IS_MS_KB(hid) && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
                int key = 0;
                static int last_key = 0;
                switch (value) {