When it finishes cleaning, the Roomba finds its way back to its charging cradle.

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In our hands-on, we noticed some charging points on the reverse side of the face, which you'd use with a proprietary charging cradle.

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The Wii U comes with a charging cradle too, but also enables players to replace the battery as its life dwindles (unlike the batteries on my now dead original PS3 Sixaxis controller) which is an excellent development.

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This bundle includes all elements from the Basic Set, as well as the Nintendo Land game, increased console storage capacity of 32 GB, a console stand, GamePad charging cradle and a stand that allows users to place the GamePad vertically on a table.

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But the Deluxe model also includes 32 GB of internal storage (the Basic only has 8 GB, and roughly 4 GB of that is earmarked for system data), a Wii U GamePad charging cradle, a Wii U GamePad stand and a Wii U console stand.

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TI's receivers and bq500410A transmitter ICs are included in the new Nokia Lumia 920 and Nokia Lumia 820 smartphones and wireless charging accessories, such as the Nokia BH-220 Bluetooth headset and DT-38 cradle, JBL PowerUp Wireless Charging Speaker docking station with built-in NFC, and the Nokia Wireless Charging Pillow by Fatboy, which TI will demonstrate in its booth at electronica (Hall A4, Booth 420) on Nov. 13-16.

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