A mechanical keyboard can make your typing experience enjoyable and efficient. Almost all keyboards are made with cheap “rubber dome” switches. Apple keyboards use a slightly better “scissor” switch. For fast typing, you really want a mechanical switch keyboard.
LED Lanterns are perhaps the most useful portable lights — they can be used as camp lights, works lights, or emergency lights. The LEDs inside aren’t susceptible to shocks, and they last for 10 years or more.