Code: 4549550210812

Brand: ELECOM

Standard: TK-TBM023SKBK

Product color: Black

Product size: Height 2.7, Width 8.9, Depth 13.5

Product weight: 135

About this product
With a full-scale silent design, ideal for use in places and times where noise is a concern. Additionally, features an antibacterial specification to add peace of mind during daily computer use. Wireless Bluetooth(R) silent numeric keypad that does not block USB ports.
Significantly reduces keystroke noise by over 90% with silicone rubber attached to each key top. Suitable for use in public facilities, conference rooms, late at night, early morning, or other places and times where noise is a concern.
This compares the sound energy level calculated from the keystroke sound pressure levels of this product (about 15dB) and the conventional model TK-FCM062BK (about 45dB). Sound energy is a value calculated from the measured sound pressure level (Bell value) and the reference value (the smallest sound audible to humans).
Equipped with proprietary firmware, compatible with Windows, Chrome OS, and macOS.
Equipped with a drainage mechanism that allows immediate discharge of liquids such as water from the back of the main body, even if accidentally spilled on the keyboard. (Not waterproof)
› See more Brand: ELECOM
Supported devices: Windows OS, macOS, Chrome OS devices compatible with Bluetooth(R) HOGP profile
Connection technology: Bluetooth
Keyboard description: Membrane
Features: Slim, antibacterial
Color: Black
Number of keys: 20
Style: Membrane
Dimensions: 13.5 cm length x 8.9 cm width x 2.7 cm height
Material: Plastic
About this product
With a full-scale silent design, ideal for use in places and times where noise is a concern. Additionally, features an antibacterial specification to add peace of mind during daily computer use. Wireless Bluetooth(R) silent numeric keypad that does not block USB ports.
Significantly reduces keystroke noise by over 90% with silicone rubber attached to each key top. Suitable for use in public facilities, conference rooms, late at night, early morning, or other places and times where noise is a concern.
This compares the sound energy level calculated from the keystroke sound pressure levels of this product (about 15dB) and the conventional model TK-FCM062BK (about 45dB). Sound energy is a value calculated from the measured sound pressure level (Bell value) and the reference value (the smallest sound audible to humans).
Equipped with proprietary firmware, compatible with Windows, Chrome OS, and macOS.
Equipped with a drainage mechanism that allows immediate discharge of liquids such as water from the back of the main body, even if accidentally spilled on the keyboard. (Not waterproof)
› See more

Shipping size: Height 24.4, Width 13, Depth 2.7

Shipping weight: 150

Specifications
Connection method: Bluetooth(R) wireless
Supported models: Windows OS, macOS, Chrome OS devices compatible with Bluetooth(R) HOGP profile
Supported OS: Windows 11, Windows 10, Windows 8.1, macOS Big Sur (11), Chrome OS. Updates and service pack installations may be required for each OS. Please check the latest information in the compatibility table.
Color: Black
Communication method: GFSK
Frequency: 2.4GHz band
Number of connectable devices: 1 only
Radio wave reach: Approximately 3m when used on ferromagnetic surfaces (e.g., iron desks), approximately 10m when used on non-ferromagnetic surfaces (e.g., wooden desks). These are test values in our environment and not guaranteed.
Key type: Membrane
Key layout: 20 keys
Key pitch: 19mm
Key stroke: 2mm
Power source (main unit): One AAA alkaline dry battery, one AAA manganese dry battery, or one AAA nickel-metal hydride secondary battery
Expected battery usage period: Approximate 10 months with alkaline batteries, assuming 8 hours of computer operation per day
External dimensions (main unit): Width 89.3mm, Depth 135.3mm, Height 26.6mm
Weight (main unit): About 80g (excluding batteries)
Accessories: 1 AAA alkaline dry battery for operation check
Warranty period: 1 year
Supported profile: HOGP (HID Over GATT Profile)
Other: Compliance standard: Bluetooth 5.1 Class 2

Description
This is a Bluetooth(R) silent numeric keypad suitable for use in places and times where noise is a concern.
Significantly reduces keystroke noise by over 90% with silicone rubber attached to each key top. Suitable for use in public facilities, conference rooms, late at night, early morning, or other places and times where noise is a concern.
This compares the sound energy level calculated from the keystroke sound pressure levels of this product (about 15dB) and the conventional model TK-FCM062BK (about 45dB). Sound energy is a value calculated from the measured sound pressure level (Bell value) and the reference value (the smallest sound audible to humans).
Equipped with proprietary firmware, compatible with Windows, Chrome OS, and macOS.
Equipped with a drainage mechanism that allows immediate discharge of liquids such as water from the back of the main body, even if accidentally spilled on the keyboard. (Not waterproof)
Antibacterial processing suppresses bacterial growth and keeps it clean. (Antibacterial range: keyboard housing, printed parts)
This product has antibacterial properties that inhibit or suppress bacterial growth on the surface, conforming to the antibacterial test standards set by the Japan Standards Association (JSA).
Adopts a key pitch of 19mm, easy to type on.
Includes a Tab key convenient for Excel work and a 00 key for easy number input.
Equipped with an LED lamp that clearly indicates the ON/OFF status of the Num Lock.
Uses a membrane method supported by rubber domes to support the key tops.
Key tops feature stylish and easy-to-read original fonts.
Equipped with a power switch to prevent battery drain when not in use, and an LED lamp to notify connection status and battery level.
Can connect to computers and other devices compatible with Bluetooth(R) HOGP without blocking USB ports. No receiver required, suitable for slim laptops and tablets with limited USB ports.
3 Even if a computer does not support Bluetooth(R) HOGP, it can be used by preparing a Bluetooth(R) adapter compatible with the standard. (Recommended Bluetooth(R) adapter: LBT-UAN05C2 series (sold separately))
No need to install dedicated drivers; just pair and use immediately.
Uses minimal environmental-friendly packaging made from paper and environmentally conscious plastics. Also, the user manual is provided online to reduce paper usage.
Products that meet at least one of our environmental certification standards and display the 'THINK ECOLOGY' mark.
Works to reduce waste by eliminating paper manuals included with the product.
Committed to environmental conservation, this product's packaging plastic weight is reduced by over 20% compared to our standard products. Brand introduction



ELECOM Inc. aims to enrich and make our customers' lifestyles more comfortable through peripheral devices such as smartphones, tablets, and computers.



Offers a variety of options including wireless 2.4GHz, Bluetooth, wired connections without batteries, and silent slim membrane mouse sets tailored to your preferences.


Bluetooth wireless keyboard

Wireless 2.4GHz wireless keyboard

Wired keyboard

Description by numeric keypad manufacturer
Bluetooth silent numeric keypad TK-TBM023SKBK
With a full-scale silent design, suitable for use in places and times where noise is a concern. Wireless Bluetooth(R) silent numeric keypad that does not block USB ports.
Product features

Full-scale silent design

Significantly reduces keystroke noise by over 90% with silicone rubber attached to each key top. Suitable for use in public facilities, conference rooms, late at night, early morning, or other places and times where noise is a concern.

This compares the sound energy level calculated from the keystroke sound pressure levels of this product (about 15dB) and the conventional model TK-FCM062BK (about 45dB). Sound energy is a value calculated from the measured sound pressure level (Bell value) and the reference value (the smallest sound audible to humans).

Antibacterial processing

Antibacterial processing suppresses bacterial growth and keeps it clean. (Antibacterial range: keypad housing, printed parts)

Easy-to-type key pitch

Adopts a key pitch of 19mm, easy to type on.

Tab key, 00 key

Includes a Tab key convenient for Excel work and a 00 key for easy number input.

Ready to use immediately after pairing

No need to install dedicated drivers; just pair and use immediately.

Equipped with drainage mechanism

Equipped with a drainage mechanism that allows immediate discharge of liquids such as water from the back of the main body, even if accidentally spilled on the keyboard. (Not waterproof)

Stylish and easy-to-read original font

Key tops feature stylish and easy-to-read original fonts.

Uses membrane method

Uses a membrane method supported by rubber domes to support the key tops.

Power switch LED lamp

Equipped with a power switch to prevent battery drain when not in use, and an LED lamp to notify connection status and battery level.