Also keep in mind you can hold the Space Bar or the Scroll Wheel button if you have one on your mouse to enable the Hand Tool as well.

同时也要记住，如果你的鼠标有滚轮，按住滚轮或者空格键都可以使用抓手工具。

youdao

An active palm rest rounds out the modules, with a thumb-wheel and additional action button -- it's joined by a pair of (yet again) adjustable wrist rests that anchor along the bottom edge.

ENGADGET: Mad Catz S.T.R.I.K.E. 7 gaming keyboard announced at Gamescom (hands-on)

BMW. Press a button on the steering wheel and it seamlessly switches from burning petrol to hydrogen.

ECONOMIST: Revving up

Using the Bluetooth button on the steering wheel, you can access the assistant.

ENGADGET: Chevy's Siri and TuneIn in-car apps hit 2013 Sonics and Sparks, we go hands-on (video)