The new Pokemon Heartgold and Soulsilver on Nintendo DS has a new device that will surely bring you a new kind of pokemon gaming experience. What i'm talking to you is the all new Pokewalker. The Pokéwalker is a small device, 4.8 centimeters (1.9 inches) in diameter and 13.9 millimeters (0.5 inches) thick, weighing in at only 21 grams (0.75 ounces). It is portable, with an optional belt clip included with the system; a plain backing is installed out of the package and must be replaced using a Phillips-head screwdriver.But what is the use of this accessory in this game? Actually the use of this device is to transfer your pokemon from Nintendo DS to your Pokewalker. In this way you can carry your pokemon along with you even without your Nintendo DS. Pokéwalker uses a currency known as "watts. This can be obtain as the player walk with this device. Every 20 steps will earn the player one watt. This device also can help you to catch pokemon and discover items while you are walking. But thats not all, you can also receive gifts from a friend by the use of this device. This would make your gaming more exciting and enjoyable.