A: 24/12 Sandberg

Sophie56

Day 10 - Sandberg Bluetooth Earbuds Touch Pro

Answer - by touch on smooth surface

https://sandberg.world/en-gb/calendar/Advent_2021/2021-12-10

spearce80

https://sandberg.world/en-gb/users/account_calendar/Advent_2021

Wireless headphones

A:touch the smooth surface

Sophie56

Day 11-  Sandberg USB 3.0 Hub 4xData + 4xCharge

Answer:- 4 USB 3.0 & 4 charging sockets

https://sandberg.world/en-gb/users/account_calendar/Advent_2021

Angel_Eyes

Day 12  - Bluetooth Headset

Answer = Spoken conversation

https://sandberg.world/en-gb/calendar/Advent_2021

hertzyabazas

Day 13 - Dvd Burner

https://sandberg.world/en-gb/users/account_calendar/Advent_2021/2021-12-13

Answer - no

hertzyabazas

Day 14 - Mouse worth £35.99

https://sandberg.world/en-gb/users/account_calendar/Advent_2021/2021-12-14

Answer - reduces wrist pain

f300

Day 15 - Wireless Sniper Mouse 2 (£29.99)

https://sandberg.world/en-gb/users/account_calendar/Advent_2021/2021-12-15

Answer - It can be used both wirelessly and with a cord

Soozybee

Day 16 - USB Webcam Pro Elite 4K UHD

https://sandberg.world/en-gb/users/account_calendar/Advent_2021/2021-12-16

Answer - Ho Ho Ho

EmilyK1983

Day 17 - 

USB-C 6in1 Travel Dock

https://sandberg.world/en-gb/users/account_calendar/Advent_2021/2021-12-17

Answer - Aluminium

Angel_Eyes

Day 18 - Handwarmer Power bank

https://sandberg.world/en-gb/calendar/Advent_2021/2021-12-18

Answer = Just hold the power bank when heating feature is activated