Amkette Dynamo 5 Button Wireless Mouse on Snapdeal @ Rs. 474
http://www.snapdeal.com/product/amkette-dynamo-wireless-mouse/747909176

product description:-

• High resolution
• 7D Multifunction Mouse
• 2.4 GHz technology
• Smart Power Saving

price comparison:-
flipkart @ Rs. 665
http://www.flipkart.com/amkette-dynamo-wireless-mouse-wired/p/itmdpzv6cga4fbth

HomeShop18 @ Rs. 725
http://www.homeshop18.com/amkette-dynamo-wireless-mouse-fms631p/computers-tablets/computer-peripherals/product:30989203/cid:16281/

Amazon @ Rs. 665
http://www.amazon.in/gp/product/B00ENG7MJ4/

Ebay @ Rs. 620
http://www.ebay.in/itm/Amkette-Dynamo-7D-Multifunction-Wireless-Mouse-Up-To-1600-DPI-3Year-Warranty-/251769657550