..9Wireless ConnectionThe BJC-50 has a built-in infra-red IrDA interface which enables a wireless interface with asuitably equipped computer. If your computer has an IrDA interface, this gives improvedportability.Scanner featureBy switching the black or color BJ Cartridge with the optional Color Image Scanner Cartridge IS-12, you can turn the printer into a color image scanner.Options and suppliesCanon offers the following options and supplies. Whenever you need any of these replaceableitems, contact a local Canon Authorised Dealer or your Canon marketing representative.BJ Cartridges and ink cartridgesColor BJ Cartridge BC-11eThis cartridge incorporates a Bubble Jet print head unit and two replaceable ink cartridges: BCI-11Color and BCI-10 Black as described below.• BCI-11 Black: This is a replacement for the black ink cartridge used in the Color BJ CartridgeBC-11e.• BCI-11 Color: This is a replacement for the three-color ink cartridge used in the Color BJCartridge BC-11e.9