diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index bb276fda116670..92ea2dd538f2fd 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1074,7 +1074,13 @@ static const struct hid_device_id mt_devices[] = {
     { .driver_data = MT_CLS_DEFAULT,
     	HID_USB_DEVICE(USB_VENDOR_ID_FOCALTECH, 
     	    USB_DEVICE_ID_FOCALTECH_TOUCH) },
+    	    
+   /* Chalkboard Electronics 7" and 10" */
+    { .driver_data = MT_CLS_DEFAULT, HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP,USB_DEVICE_ID_CHALK_ELEC_7_10) },
 
+    /* Chalkboard Electronics 14" */
+    { .driver_data = MT_CLS_DEFAULT, HID_USB_DEVICE(USB_VENDOR_ID_DWAV,USB_DEVICE_ID_CHALK_ELEC_14) },
+    
     /* Elitegroup Computer Systems */
     { .driver_data = MT_CLS_DEFAULT,
     	HID_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP,