Benchmark Reviews posted a review on the Microsoft Arc Wireless Compact Keyboard

Many people may subscribe to the idea of "a keyboard is a keyboard is a keyboard". People don't just sit in front of a desk and use their computers anymore. Many people have their PCs connected to their televisions for home theater use, or set up in their kitchen, or hidden within some inconspicuous furniture. Anything goes these days. As computer users each change the way they use their PCs, consumers will need different peripherals to take advantage of these trends. A traditional keyboard does not always suffice in the eyes of the customer, and Microsoft recognizes and addresses this trend with the compact wireless Microsoft Arc model J5D-00001 keyboard. Benchmark Reviews has been givin the opportunity to not only test this wireless keyboard, but also determine if something that looks as good can also perform well. With a small footprint and elegant looks, Microsoft considers this a piece of decoration as much as it is a piece of electronics. Stay tuned as we see if this product lives up to performing as well as it fits into your home decor.

Microsoft Arc Wireless Compact Keyboard Review