1 分鐘
Smart Keyboard Gets a Charge out of You 60-Second Tech
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- 科學
Researchers have made a secure, waterproof wireless keyboard that gets charged by the action of your fingertips as you type. Larry Greenemeier reports
Researchers have made a secure, waterproof wireless keyboard that gets charged by the action of your fingertips as you type. Larry Greenemeier reports
1 分鐘