Novint Falcon

The Novint Falcon is the the gadget of the future made for the interaction with the PC applications.It helps you to feel the virtual objects.No, this is not a mouse but more than that. This gives you the realistic feel of the object and the actions.This not only means the dimentions of the objects but also the weight,behaviour,etc.Thus, it gives a sense of touch towards the objects you see on the screen.This gadget makes you feel the virtual objects. The price is $239 and is now available in the market.

Wacom Cintiq 21UX

Wacom Cintiq 21UX is a 21.3-inch touchscreen LCD with a battery-free pen that lets you draw right on the screen with a whooping 1,024 pressure levels! You get 3 standard nibs for the pen. Finger sensitive touch strips let you easily scroll around and zoom like you would with your mouse scroll.You get 8 customisable buttons with it. The screen has 2 layers-one for reducing the glare and the other gives you a paper texture. The maker claims that you can place your rulers and other mesurement tools directly on the screen like you would do on a paper.The price is $2,400,pretty much affordable.

Source:Digit-Your Technology Navigator

Air Mouse

On your desk, advanced laser technology gives you precise tracking and instant response. In the air, innovative Freespace™ motion sensing transforms hand motions into natural, responsive cursor controls. Sit back and listen to music, browse photos, or surf the Web—from your desk or across the room.

Performance:
Laser performance: On your desk, enjoy laser-precise tracking and instant response.
Freespace™ motion sensing: In the air, use MX Air™ to browse and play your favorite media. The sensor transforms hand motions into natural, responsive cursor controls. Adjust volume by waving to the right or left; skip tracks with a flip of the wrist.
Scroll panel: Experience hyper-fast scrolling at the touch of a finger—on your desk or in the air.