diff --git a/src/calibre/devices/apple/driver.py b/src/calibre/devices/apple/driver.py
index 289d5079f4..9a242b245d 100644
--- a/src/calibre/devices/apple/driver.py
+++ b/src/calibre/devices/apple/driver.py
@@ -217,10 +217,11 @@ class ITUNES(DriverBase):
     #  0x1297   iPhone 4
     #  0x129a   iPad
     #  0x129f   iPad2 (WiFi)
+    #  0x12a0   iPhone 4S
     #  0x12a2   iPad2 (GSM)
     #  0x12a3   iPad2 (CDMA)
     VENDOR_ID = [0x05ac]
-    PRODUCT_ID = [0x1292,0x1293,0x1294,0x1297,0x1299,0x129a,0x129f,0x12a2,0x12a3]
+    PRODUCT_ID = [0x1292,0x1293,0x1294,0x1297,0x1299,0x129a,0x129f,0x12a0,0x12a2,0x12a3]
     BCD = [0x01]
 
     # Plugboard ID