Building off the original G502's popularity, Logitech's G502 LIGHTSPEED Gaming Mouse is designed to offer a similar experience, but now wirelessly. It utilizes Logitech's HERO 25K sensor, which has a dpi range of up to 25,600 for reliable tracking, and 11 programmable buttons with support for custom commands. Moreover, its scroll wheel can be unlocked for hyper-fast scrolling if needed. Aesthetics-wise, the G502 LIGHTSPEED has two zones of customizable LIGHTSYNC RGB lighting. Its built-in battery can last up 48 hours with default lighting and 60 hours without lighting. When it's running low, five minutes of charging can provide up to 2.5 hours of use. Users should install the Logitech G Hub software to unlock its full potential and to access customization options.

Wireless 2.4 GHz Connectivity    25,600 dpi HERO Sensor    11 Programmable Buttons    LIGHTSYNC RGB Lighting    POWERPLAY Wireless Charging    Adjustable Weight System    Compatible with Multiple Platforms

The G502 LIGHTSPEED's left and right buttons are designed to deliver a crisp, clean click feel, rapid click feedback, and durability.

Assign custom commands and macros in the Logitech Gaming Software. The buttons are strategically positioned for quick fingertip control.

Cycle through your preferred DPI settings with a single click.

Choose from approximately 16.8 million colors with LIGHTSYNC technology within the Logitech Gaming Software.

Four 2g and two 4g weights are included and let you customize mouse weight and balance for just the right feel.

Logitech has built this mouse with a HERO sensor, which is designed to deliver precision tracking up to 25,600 dpi with zero smoothing, filtering, or acceleration.

The G502 LIGHTSPEED is POWERPLAY compatible, which enables it to charge wirelessly with the optional POWERPLAY mousepad.

Related Questions and Answers

Q: 1. is this oem or retail box?

A: Retail box

Q: 2. What is the sustained data transfer rate for this drive?

A: Western Digital's specification sheet indicates 6Gb/s (Max), and 150MB/s (sustained)

Q: 3. Will this replace a WD Caviar Green for a WD Mybook White light edition?

A: If the WD Mybook Hard Drive is a 3.5 (physical size), and the connectors are SATA (Serial ATA) it should work just fine. Beware that the drive is Empty and does not have the Backup software and manuals that may have been included in the WD Mybook as new, and may have to be formated for the system you wlil use it with.

Q: 4. will this drive be a suitable replacement in a 2007 Dell Inspiron 530???

A: Yes, the system will fully support this SATA drive.

Q: 5. Is cache really only 64 MB? WD website indicates that 4 TB Black drives have 256 MB Cache.

A: Yes, the WD 4TB Desktop Performance 7200 rpm SATA III 3.5" Internal HDD Retail Kit BH #WEIDDP4 has 64MB Cache. The 6TB model has 256MB cache.

Q: 6. Is WD PWL that clicks every 5 seconds enabled in 8/10 TV series? I know it does on 4gb and 6gb I bought before here. And they are loud and shake my desktop. If it is, are we able to disable it?

A: From what I can see, you are not able to disable the click feature on the WD 8TB WD_BLACK Performance SATA III 3.5" Internal Hard Drive.

Q: 7. What comes in the retail box...cables?

A: No cables - just the mounting screws. SATA cables are cheap.

Q: 8. How noisy is this unit?

A: These drives are designed to be barely audible running extremely quite.

Q: 9. Does this drive spin down when it has been idle for a period of time?

A: As others have said it depends on the controller.

Q: 10. How could I add this drive to my 2009 Mac Pro 2.66 Quad Core?

A: It should be a good fit and a good choice for your Mac Pro.