R400 LASER PRESENTATION REMOTE.KEEP YOUR AUDIENCE IN THE PALM OF YOUR HAND.

Buttons are easy to find by touch. And the smooth contours feel great in your hand. You'll be in control from the first slide to the last.

• 4K Hdmi Cable High Speed HDMI V 2.0 Ultra HD 2K 1080P 3D HDMI cable 1.5 / 3m / 5m / 10m
• 4K HDMI cable Backwards compatible 2K / 1080P
• Compatible with HDMI version 2.0, 1.4 and v1.3
• Gold Plated Connectors for better signal transmission
• Connector: HDMI 2.0 Standard Male to Male
• Universal Compatibility
• Durable Sturdy design
• Fully supports HDMI Ethernet channel and HDMI 3D features.
• Compatibility: Blu-ray, DVD Player, XBOX 360, PS3, HDTV, LED/LCD TV, Plasma TV, Home Theater, HD Cable, HD Satellite, DVRs, computers and more.

High power ultra light magnetic inner trumpet, low weight, voice is strong and clear, also very wide coverage.

Rechargeable voice amplifier: Very long operating time — up to 15 hours clear & loud amplification with a single fully charged.

SOUND COVERS 5,300+ SQ FT – powerful waistband voice amplifier delivers amazing sound & excellent clarity; amplifies your voice across larger Auditoriums.

Widely used: teaching, tour guide, sales promotion, yoga, lectures, meetings, karaoke, fans singing, morning exercise, dance, training and so on purpose.

9IN1 ( VGA .GIGABITE ETHERNET . PD QUICK .SD .USB3.0X2 .HDTV .3.5MMEARPHONE ) 

Product Description

Function : POE Certification : ccc Model Number : 1011GB Transmission Rate : 10/100/1000Mbps Switch Type : Fast Switch Switch Capacity : 7.2Gbps Package : Yes VLAN : no Communication Mode : Full-Duplex Power Input : 52V  2.3A Interface : 8*10/100Base-T ports(Data/Power) date port : 2*10/1000Base-T port(Data) PoE supply management : Port 1 to Port 8 support IEEE802.3at/af PoE standard Dimension : 202*140*45mm ( W x D x H ) support : 802.3af/AT SFP Port : 1000Mbps

Product Description

DCS Spray Duster 400ml Aerosol Air Can. Pure compressed gas for blowing dust and debris from inaccessible areas of electronic equipment. DCS Air Duster 400mL. Environmentally Friendly.

• Reliable 2.4 GHz wireless connection
• Comfortable keyboard with functional design
• 1000 DPI optical mouse 
• Up to 12 months battery life

R545 wireless office mouse, exquisite and compact, easy to carry, suitable for all people. The mouse adopts a new generation of low-power energy-saving technology, which automatically sleeps when idle, which is conducive to environmental protection. Overall lightweight design, long hours of work will not feel tired. The mouse is rich in color matching, and there are 5 colors to choose from, namely: black, white, pink, cyan, blue. Comfortable to the touch, fine texture. Suitable for office, home, outdoor leisure and entertainment, etc., it can easily cope with various occasions, and the comfortable soft touch coating will make you happy for a long time and create a comfortable environment for you. The USB transmitter is plug and play and can serve you for a long time.