This Insignia™ NS-PNK5011 wireless keyboard features 104 keys, including multimedia keys and a calculate key, to enable simple typing and control of your PC or Mac. The 2.4GHz wireless technology eliminates restrictive power cords.
Q: Does this keyboard turn off?
A: It does not turn off. There is only a button on the underside of the keyboard to initiate the wireless connection. I do not know how long the batteries will last because the alpha keys quit working after only 9 days so I returned mine for an upgrade.
Q: Does this keyboard work on a computer with XP operating system?
A: Yes, will work with windows XP, I'm not sure about the calculator shortcut but should be fine.
A: You are right, need USB to work.
Q: Can you connect this to an iPad?
A: No, You need a active USB port to use this keyboard.
Q: is there a wireless keyboard with a CAPS on light indicator?
A: Yes. The Logitech K800 has a caps lock light .
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Q: I lost the USB. Is my keyboard useless now? or is there any way I can still use the keyboard
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Q: Can you connect this to an IPad 2?
A: No, You need a active USB port to use this keyboard.