diff --git a/src/libei-device.c b/src/libei-device.c
index a8d5f55..5cbc48c 100644
--- a/src/libei-device.c
+++ b/src/libei-device.c
@@ -100,6 +100,8 @@ _public_
 OBJECT_IMPLEMENT_GETTER(ei_device, user_data, void *);
 _public_
 OBJECT_IMPLEMENT_SETTER(ei_device, user_data, void *);
+OBJECT_IMPLEMENT_GETTER(ei_device, width, uint32_t);
+OBJECT_IMPLEMENT_GETTER(ei_device, height, uint32_t);
 
 _public_ struct ei_seat *
 ei_device_get_seat(struct ei_device *device)
diff --git a/src/libei.h b/src/libei.h
index 840888c..d11c82c 100644
--- a/src/libei.h
+++ b/src/libei.h
@@ -145,8 +145,8 @@ struct ei_region;
  * within the device's specified physical size. Physical devices do not have
  * regions.
  *
- * @see eis_device_get_width
- * @see eis_device_get_height
+ * @see ei_device_get_width
+ * @see ei_device_get_height
  */
 enum ei_device_type {
 	EI_DEVICE_TYPE_VIRTUAL = 1,
@@ -780,6 +780,20 @@ ei_device_set_user_data(struct ei_device *device, void *user_data);
 void *
 ei_device_get_user_data(struct ei_device *device);
 
+/**
+ * Return the width of the device in mm if the device is of type @ref
+ * EI_DEVICE_TYPE_PHYSICAL, otherwise zero.
+ */
+uint32_t
+ei_device_get_width(struct ei_device *device);
+
+/**
+ * Return the height of the device in mm if the device is of type @ref
+ * EI_DEVICE_TYPE_PHYSICAL, otherwise zero.
+ */
+uint32_t
+ei_device_get_height(struct ei_device *device);
+
 
 struct ei_keymap *
 ei_device_get_keymap(struct ei_device *device);