That universe is quite small right now, at least in terms of devices with Windows 8 driver support. The other solution is to purchase a touch based multi-tap input device. First, you can buy a touch enabled display system, either a touch screen for the desktop, touch screen equipped laptop or notepad that runs the full Windows 8 OS - not just RS. There are only two ways to address this problem, the first of which is unrealistically expensive compared with the second.
For the vast majority of desktop users that have only a standard mouse, they are in for a rude awakening after they install Windows 8 and find that menu paging, charm selection and other key features are essentially unavailable to them without going through needless screen calisthenics.
Windows 8 is a touch and gesture oriented operating system, pure and simple.
They use the same Unified Bluetooth receiver. It works well alongside my Bluetooth Logitech diNovo keyboard. This touchpad holds a charge for roughly a month of high usage, and it charges quickly. I keep one on the desk for my girlfriend, but for me it's not plugged in. I use the PC regularly for school, and I no longer use a mouse. And yes, I do feel rather silly every time I do it. It only happens once every week or so, when I tap the desk next to the touchpad instead of the pad itself. That's probably a bad habit of mine, coming from a larger graphic tablet, rather than a true negative about the product. The only negative is that the touchpad is occasionally smaller than I expect. If you can give it two to three days to adjust, then you'll probably love it as much as I do. It supports the same features (pinch to zoom, etc.) My girlfriend isn't a fan, but she doesn't spend the same amount of time on the computer that I do. With the touchpad, using my computer feels as intuitive as scrolling through things on my iPhone or my Android tablet. As a result, I always kept a mouse and switched back and forth depending on whether I was browsing the Web or using Photoshop. For years I used a WACOM Graphire to replace my mouse, but scrolling through websites can be frustrating when you're using a pen.