http://www.amazon.in/TPLINK-TL-WA850RE-Wireless-Extender-Booster/dp/B00A0VCJPI

• Range extender mode boosts wireless signal to previously unreachable or hard to wire areas flawlessly
• Miniature size and wall mounted design make it easy to deploy and move flexibly
• Easily expand wireless coverage at a push of range extender button
• Ethernet port allows the extender to function as a wireless adapter to connect wired devices

PC:-
1885 @ http://www.ebay.in/itm/152017581020
1609 @ https://paytm.com/shop/p/tp-link-tl-wa850re-300-mbps-universal-wifi-range-extender-white-COMTP-LINK-TL-WRUDR212686B4E14411