Review on Rechargeable USB Presentation Clicker W/ 2.4GHz Wireless Remote - Compatible With Mac, Keynote & Laptops by Brant Watson

I have been happy with this product. I use this to teach, and I am able to walk about the room while advancing my presentation, and I never have to worry about setting the clicker down and walking away - it's always on my hand.I do not have full use of the hand that is wearing the clicker, since I have it on the palm side of my hand so that my thumb can reach the buttons. But I have some use of the fingers, which is better than a normal clicker that you have to hold.