This Light My Bricks LEGO lighting kit contains everything you need to add lights to your LEGO 10270 set. Light my Bricks offers LEGO fans an easy way to add LED lights to their LEGO models. The Light My Bricks bookshop lighting kit contains 32 individual lights and a variety of functions. It also includes the wireless connections between the floors to allow unrestricted access for playability of your module. The lighting kit is also designed so that the two halves of the building can be separated (i.e., you can place another LEGO Creatur Expert building between the two). To add as much realism and ambience as possible, flickering effects have been added to the fireplace and beautiful exterior lighting has been added to the garden lights. All components in the Light my Bricks sets are plug-and-play - no electronics knowledge is required for installation. Light my Bricks parts are small and delicate enough to fit between and under LEGO bricks. With detailed step-by-step instructions (picture-by-picture instructions with little English text), anyone can add LEDs to their existing LEGO set to make it light up. Contents: 4 Bit Light White with 30 cm cable 3 Bit Light White with 15 cm cable 1 LED Street Lantern LEGO City with 30 cm cable 6 Adhesive Strips with White LEDs 3 6-port expansion card 1 12-port expansion card 1 Effect board for3 connection cables 5 cm 2 connection cables 15 cm 1 connection cable 30 cm 1 connection cable 50 cm 1 USB power cable 30 cm 3 set of wireless connection contacts 4 adhesive squares - corners for fixing 3 different LEGO pieces for easy assembly.