The TKL (tenkeyless) label clues you in that, unlike a full-size keyboard, the G915 X Lightspeed has no numeric keypad.

When the team at Logitech G decided to make ... Charging System—a $119.99 mouse pad that charges the mouse while you play—the $149.99 G502 Lightspeed is always ready to go.

Logitech G PowerPlay | continuous wireless charging | $119.99 $86.62 at Amazon (save $33.37) This mousepad keeps your ...

But upon second thought, Logitech probably wanted to stress the importance of keeping this mouse strictly wireless in all capacities—either running on a single battery or through the LIGHTSPEED ...

Logitech doesn't feel quite as dominant as it once was in the market. The G915 X Lightspeed is both a defiance of that, ...

Wireless connectivity comes in the form of Logitech's Lightspeed connectivity, which ensures a practical zero latency connection between your PC and the mouse itself with an especially low ...