Aztech Homeplug mod HL117E - 500mbps Allows for wireless networking. Works right out of the box. Comes with CD (user manual and software) and 2x ethernet cable. Bought for $55 from Mustafa in mid July 2017 (warranty not registered yet) but unable to use due to different phases of electrical connection for my house (Level 1 and 3). If you're staying in condo/hdb it should be fine.
Or pasir ris mrt