Buy it from one of these stores:

Sony NWZ-B135F Walkman MP3 Player 2GB - Black

Price Range: $38 to $62

cnet.com Professional Review.

Sony NWZ-B135F Walkman (2GB, black) review

by Jasmine France

Comments:

Review Verdict: The entry-level Sony B-Series Walkman is a solid choice for the gym thanks to its ultracompact design, quick charge function, and integrated FM tuner--but beware the eye strain.

Read full review at cnet.com

QuickTake:

Pros: The Sony B-Series Walkman offers an ultracompact design, an FM tuner and voice recorder, and a handy quick charge feature. It's inexpensive, comes in a variety of colors, and sounds good. Works with both Windows and Mac.

Cons: The Sony B-Series Walkman's rated battery life is unimpressive and the display is tiny.

asia.cnet.com Professional Review.

Sony NWZ-B135F (2GB)

by Jasmine France

Comments:
The entry-level Sony B-Series Walkman is a solid choice for the gym thanks to its ultracompact design, quick charge function, and integrated FM tuner--but beware the eye strain.

Review Verdict: The Sony B-Series Walkman is slightly larger than your average thumbdrive, measuring 90.7mm long by 27mm wide by 15.5mm thick, which makes it ultraportable and suitable for just about any pocket. It comes in a variety of colors--black, pink, red (2GB only

Read full review at asia.cnet.com

QuickTake:

Pros: Offers an ultracompact design; FM tuner; voice recorder; has a handy quick charge feature; inexpensive; comes in a variety of colors; sounds good; works with both Windows and Mac.

Cons: Rated battery life is unimpressive; display is tiny.

alaTest.com Professional Review.

Review summary of Sony NWZ-B135F 2 GB

by alaTest

Comments:
alaTest has collected and analysed 8 reviews of Sony NWZ-B135F 2 GB from international magazines and websites.

Review Verdict: Experts rate this product 62/100 and users 83/100. Comparing these reviews to 331566 other MP3 Players reviews gives this product an overall alaScore™ 90/100 = Excellent.

Read full review at alaTest.com