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Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Canon PowerShot S100, PowerShot S110, PowerShot SD700 IS, PowerShot SD790 IS, PowerShot SD800 IS, PowerShot SD850 IS, PowerShot SD870 IS - Walmart.com
Canon updates S series with PowerShot S110 12MP Wi-Fi enthusiast compact: Digital Photography Review